diff --git a/llamafile/highlight_js.cpp b/llamafile/highlight_js.cpp
index 7d40a477ba..9c8a2764c5 100644
--- a/llamafile/highlight_js.cpp
+++ b/llamafile/highlight_js.cpp
@@ -34,6 +34,8 @@ enum {
     TICK_BACKSLASH,
     REGEX,
     REGEX_BACKSLASH,
+    REGEX_SQUARE,
+    REGEX_SQUARE_BACKSLASH,
 };
 
 enum {
@@ -141,6 +143,8 @@ void HighlightJs::feed(std::string *r, std::string_view input) {
                 *r += c;
                 if (c == '\\') {
                     t_ = REGEX_BACKSLASH;
+                } else if (c == '[') {
+                    t_ = REGEX_SQUARE;
                 } else {
                     t_ = REGEX;
                 }
@@ -227,6 +231,8 @@ void HighlightJs::feed(std::string *r, std::string_view input) {
                 t_ = NORMAL;
             } else if (c == '\\') {
                 t_ = REGEX_BACKSLASH;
+            } else if (c == '[') {
+                t_ = REGEX_SQUARE;
             }
             break;
 
@@ -235,6 +241,21 @@ void HighlightJs::feed(std::string *r, std::string_view input) {
             t_ = REGEX;
             break;
 
+        case REGEX_SQUARE:
+            // because /[/]/g is valid code
+            *r += c;
+            if (c == '\\') {
+                t_ = REGEX_SQUARE_BACKSLASH;
+            } else if (c == ']') {
+                t_ = REGEX;
+            }
+            break;
+
+        case REGEX_SQUARE_BACKSLASH:
+            *r += c;
+            t_ = REGEX_SQUARE;
+            break;
+
         default:
             __builtin_unreachable();
         }
@@ -279,6 +300,8 @@ void HighlightJs::flush(std::string *r) {
     case SLASH_STAR_STAR:
     case REGEX:
     case REGEX_BACKSLASH:
+    case REGEX_SQUARE:
+    case REGEX_SQUARE_BACKSLASH:
         *r += HI_RESET;
         break;
     default:
diff --git a/llamafile/is_keyword_js.c b/llamafile/is_keyword_js.c
index 2cf4a73633..c4d8c264c0 100644
--- a/llamafile/is_keyword_js.c
+++ b/llamafile/is_keyword_js.c
@@ -33,12 +33,12 @@
 
 #include <string.h>
 
-#define TOTAL_KEYWORDS 36
+#define TOTAL_KEYWORDS 53
 #define MIN_WORD_LENGTH 2
-#define MAX_WORD_LENGTH 10
+#define MAX_WORD_LENGTH 12
 #define MIN_HASH_VALUE 2
-#define MAX_HASH_VALUE 61
-/* maximum key range = 60, duplicates = 0 */
+#define MAX_HASH_VALUE 71
+/* maximum key range = 70, duplicates = 0 */
 
 #ifdef __GNUC__
 __inline
@@ -52,32 +52,32 @@ hash (register const char *str, register size_t len)
 {
   static const unsigned char asso_values[] =
     {
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62,  0, 15,  0,
-       0,  0, 10, 62, 10,  0, 62, 62, 10,  5,
-       0, 20, 62, 62, 30,  0, 20, 40, 15, 15,
-      25, 35, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62, 62, 62, 62, 62,
-      62, 62, 62, 62, 62, 62
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 10, 35, 20,
+      25, 25, 20, 72,  0,  0, 72, 72, 40, 20,
+       0, 15, 30, 72, 15,  5,  0, 35,  0, 10,
+       0, 45, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72, 72, 72, 72, 72,
+      72, 72, 72, 72, 72, 72
     };
   return len + asso_values[(unsigned char)str[1]] + asso_values[(unsigned char)str[0]];
 }
@@ -88,132 +88,184 @@ is_keyword_js (register const char *str, register size_t len)
   struct stringpool_t
     {
       char stringpool_str2[sizeof("in")];
-      char stringpool_str3[sizeof("new")];
-      char stringpool_str4[sizeof("case")];
-      char stringpool_str5[sizeof("catch")];
-      char stringpool_str6[sizeof("delete")];
-      char stringpool_str7[sizeof("default")];
-      char stringpool_str8[sizeof("debugger")];
+      char stringpool_str4[sizeof("this")];
+      char stringpool_str5[sizeof("throw")];
+      char stringpool_str6[sizeof("throws")];
+      char stringpool_str9[sizeof("interface")];
       char stringpool_str10[sizeof("instanceof")];
-      char stringpool_str11[sizeof("import")];
-      char stringpool_str12[sizeof("if")];
-      char stringpool_str13[sizeof("let")];
-      char stringpool_str14[sizeof("else")];
-      char stringpool_str15[sizeof("class")];
-      char stringpool_str17[sizeof("finally")];
-      char stringpool_str18[sizeof("var")];
-      char stringpool_str19[sizeof("with")];
-      char stringpool_str20[sizeof("await")];
+      char stringpool_str11[sizeof("static")];
+      char stringpool_str13[sizeof("var")];
+      char stringpool_str14[sizeof("with")];
+      char stringpool_str15[sizeof("while")];
+      char stringpool_str16[sizeof("native")];
+      char stringpool_str17[sizeof("as")];
+      char stringpool_str18[sizeof("try")];
+      char stringpool_str19[sizeof("void")];
+      char stringpool_str20[sizeof("async")];
       char stringpool_str21[sizeof("switch")];
-      char stringpool_str22[sizeof("do")];
-      char stringpool_str25[sizeof("const")];
-      char stringpool_str26[sizeof("static")];
-      char stringpool_str28[sizeof("continue")];
-      char stringpool_str30[sizeof("while")];
+      char stringpool_str22[sizeof("if")];
+      char stringpool_str23[sizeof("volatile")];
+      char stringpool_str24[sizeof("transient")];
+      char stringpool_str25[sizeof("await")];
+      char stringpool_str26[sizeof("import")];
+      char stringpool_str27[sizeof("finally")];
+      char stringpool_str28[sizeof("new")];
+      char stringpool_str29[sizeof("enum")];
+      char stringpool_str30[sizeof("implements")];
       char stringpool_str31[sizeof("export")];
       char stringpool_str32[sizeof("extends")];
-      char stringpool_str33[sizeof("for")];
-      char stringpool_str34[sizeof("this")];
-      char stringpool_str35[sizeof("throw")];
-      char stringpool_str36[sizeof("return")];
-      char stringpool_str39[sizeof("void")];
-      char stringpool_str40[sizeof("yield")];
+      char stringpool_str34[sizeof("case")];
+      char stringpool_str35[sizeof("catch")];
+      char stringpool_str37[sizeof("of")];
+      char stringpool_str38[sizeof("for")];
+      char stringpool_str39[sizeof("from")];
+      char stringpool_str40[sizeof("const")];
+      char stringpool_str42[sizeof("do")];
+      char stringpool_str43[sizeof("continue")];
       char stringpool_str45[sizeof("super")];
-      char stringpool_str50[sizeof("break")];
-      char stringpool_str53[sizeof("try")];
-      char stringpool_str58[sizeof("function")];
-      char stringpool_str61[sizeof("typeof")];
+      char stringpool_str46[sizeof("return")];
+      char stringpool_str47[sizeof("package")];
+      char stringpool_str50[sizeof("yield")];
+      char stringpool_str51[sizeof("typeof")];
+      char stringpool_str52[sizeof("private")];
+      char stringpool_str53[sizeof("abstract")];
+      char stringpool_str54[sizeof("protected")];
+      char stringpool_str55[sizeof("break")];
+      char stringpool_str56[sizeof("delete")];
+      char stringpool_str57[sizeof("default")];
+      char stringpool_str58[sizeof("debugger")];
+      char stringpool_str62[sizeof("synchronized")];
+      char stringpool_str63[sizeof("function")];
+      char stringpool_str65[sizeof("class")];
+      char stringpool_str68[sizeof("let")];
+      char stringpool_str69[sizeof("else")];
+      char stringpool_str71[sizeof("public")];
     };
   static const struct stringpool_t stringpool_contents =
     {
       "in",
-      "new",
-      "case",
-      "catch",
-      "delete",
-      "default",
-      "debugger",
+      "this",
+      "throw",
+      "throws",
+      "interface",
       "instanceof",
-      "import",
-      "if",
-      "let",
-      "else",
-      "class",
-      "finally",
+      "static",
       "var",
       "with",
-      "await",
-      "switch",
-      "do",
-      "const",
-      "static",
-      "continue",
       "while",
+      "native",
+      "as",
+      "try",
+      "void",
+      "async",
+      "switch",
+      "if",
+      "volatile",
+      "transient",
+      "await",
+      "import",
+      "finally",
+      "new",
+      "enum",
+      "implements",
       "export",
       "extends",
+      "case",
+      "catch",
+      "of",
       "for",
-      "this",
-      "throw",
+      "from",
+      "const",
+      "do",
+      "continue",
+      "super",
       "return",
-      "void",
+      "package",
       "yield",
-      "super",
+      "typeof",
+      "private",
+      "abstract",
+      "protected",
       "break",
-      "try",
+      "delete",
+      "default",
+      "debugger",
+      "synchronized",
       "function",
-      "typeof"
+      "class",
+      "let",
+      "else",
+      "public"
     };
   #define stringpool ((const char *) &stringpool_contents)
   static const int wordlist[] =
     {
       -1, -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str2,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str3,
+      -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str4,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str5,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str6,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str7,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str8,
-      -1,
+      -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str9,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str10,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str11,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str12,
+      -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str13,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str14,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str15,
-      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str16,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str17,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str18,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str19,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str20,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str21,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str22,
-      -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str23,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str24,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str25,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str26,
-      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str27,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str28,
-      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str29,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str30,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str31,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str32,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str33,
+      -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str34,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str35,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str36,
-      -1, -1,
+      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str37,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str38,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str39,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str40,
-      -1, -1, -1, -1,
+      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str42,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str43,
+      -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str45,
-      -1, -1, -1, -1,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str50,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str46,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str47,
       -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str50,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str51,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str52,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str53,
-      -1, -1, -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str54,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str55,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str56,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str57,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str58,
+      -1, -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str62,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str63,
+      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str65,
       -1, -1,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str61
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str68,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str69,
+      -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str71
     };
 
   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
diff --git a/llamafile/is_keyword_js.gperf b/llamafile/is_keyword_js.gperf
index c59e6580c8..082ee25153 100644
--- a/llamafile/is_keyword_js.gperf
+++ b/llamafile/is_keyword_js.gperf
@@ -7,6 +7,9 @@
 %readonly-tables
 %define lookup-function-name is_keyword_js
 %%
+abstract
+as
+async
 await
 break
 case
@@ -19,27 +22,41 @@ default
 delete
 do
 else
+enum
 export
 extends
 finally
 for
+from
 function
 if
+implements
 import
 in
 instanceof
+interface
 let
+native
 new
+of
+package
+private
+protected
+public
 return
 static
 super
 switch
+synchronized
 this
 throw
+throws
+transient
 try
 typeof
 var
 void
+volatile
 while
 with
 yield
diff --git a/llamafile/is_keyword_js_constant.c b/llamafile/is_keyword_js_constant.c
index 2e65fb961d..886f0f16e4 100644
--- a/llamafile/is_keyword_js_constant.c
+++ b/llamafile/is_keyword_js_constant.c
@@ -33,12 +33,12 @@
 
 #include <string.h>
 
-#define TOTAL_KEYWORDS 7
+#define TOTAL_KEYWORDS 8
 #define MIN_WORD_LENGTH 3
 #define MAX_WORD_LENGTH 10
 #define MIN_HASH_VALUE 3
-#define MAX_HASH_VALUE 10
-/* maximum key range = 8, duplicates = 0 */
+#define MAX_HASH_VALUE 19
+/* maximum key range = 17, duplicates = 0 */
 
 #ifdef __GNUC__
 __inline
@@ -52,32 +52,32 @@ hash (register const char *str, register size_t len)
 {
   static const unsigned char asso_values[] =
     {
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11,  0, 11, 11, 11, 11,  0, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11,  0,  0, 11, 11, 11, 11, 11, 11,
-       2, 11, 11, 11, 11, 11,  0,  0, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11, 11, 11, 11, 11,
-      11, 11, 11, 11, 11, 11
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20,  0, 20, 20, 20, 20,  0, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 10, 20, 20,
+      20, 20,  0,  0, 20, 20, 20, 20, 20, 20,
+      10, 20, 20, 20, 20, 20,  0,  0, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20, 20, 20, 20, 20,
+      20, 20, 20, 20, 20, 20
     };
   return len + asso_values[(unsigned char)str[0]];
 }
@@ -90,20 +90,22 @@ is_keyword_js_constant (register const char *str, register size_t len)
       char stringpool_str3[sizeof("NaN")];
       char stringpool_str4[sizeof("true")];
       char stringpool_str5[sizeof("false")];
-      char stringpool_str6[sizeof("null")];
       char stringpool_str8[sizeof("Infinity")];
       char stringpool_str9[sizeof("undefined")];
       char stringpool_str10[sizeof("globalThis")];
+      char stringpool_str14[sizeof("null")];
+      char stringpool_str19[sizeof("arguments")];
     };
   static const struct stringpool_t stringpool_contents =
     {
       "NaN",
       "true",
       "false",
-      "null",
       "Infinity",
       "undefined",
-      "globalThis"
+      "globalThis",
+      "null",
+      "arguments"
     };
   #define stringpool ((const char *) &stringpool_contents)
   static const int wordlist[] =
@@ -112,11 +114,14 @@ is_keyword_js_constant (register const char *str, register size_t len)
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str3,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str4,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str5,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str6,
-      -1,
+      -1, -1,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str8,
       (int)(size_t)&((struct stringpool_t *)0)->stringpool_str9,
-      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str10
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str10,
+      -1, -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str14,
+      -1, -1, -1, -1,
+      (int)(size_t)&((struct stringpool_t *)0)->stringpool_str19
     };
 
   if (len <= MAX_WORD_LENGTH && len >= MIN_WORD_LENGTH)
diff --git a/llamafile/is_keyword_js_constant.gperf b/llamafile/is_keyword_js_constant.gperf
index 26e8a0d302..593ae796b9 100644
--- a/llamafile/is_keyword_js_constant.gperf
+++ b/llamafile/is_keyword_js_constant.gperf
@@ -9,6 +9,7 @@
 %%
 Infinity
 NaN
+arguments
 false
 globalThis
 null