diff --git a/llvm/CMakeLists.txt b/llvm/CMakeLists.txt
index 1819151f3d63c..9cbe6fad16034 100644
--- a/llvm/CMakeLists.txt
+++ b/llvm/CMakeLists.txt
@@ -28,6 +28,16 @@ if(NOT DEFINED LLVM_VERSION_SUFFIX)
   set(LLVM_VERSION_SUFFIX)
 endif()
 
+if(NOT DEFINED TAPIR_VERSION_MAJOR)
+  set(TAPIR_VERSION_MAJOR 1)
+endif()
+if(NOT DEFINED TAPIR_VERSION_MINOR)
+  set(TAPIR_VERSION_MINOR 0)
+endif()
+if(NOT DEFINED TAPIR_VERSION_PATCH)
+  set(TAPIR_VERSION_PATCH 0)
+endif()
+
 if (NOT PACKAGE_VERSION)
   set(PACKAGE_VERSION
     "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}")
diff --git a/llvm/include/llvm/Config/llvm-config.h.cmake b/llvm/include/llvm/Config/llvm-config.h.cmake
index 012ae2174cc2a..ffe7843248a0a 100644
--- a/llvm/include/llvm/Config/llvm-config.h.cmake
+++ b/llvm/include/llvm/Config/llvm-config.h.cmake
@@ -78,6 +78,15 @@
 /* LLVM version string */
 #define LLVM_VERSION_STRING "${PACKAGE_VERSION}"
 
+/* Major version of the Tapir API */
+#define TAPIR_VERSION_MAJOR ${TAPIR_VERSION_MAJOR}
+
+/* Minor version of the Tapir API */
+#define TAPIR_VERSION_MINOR ${TAPIR_VERSION_MINOR}
+
+/* Patch version of the Tapir API */
+#define TAPIR_VERSION_PATCH ${TAPIR_VERSION_PATCH}
+
 /* Whether LLVM records statistics for use with GetStatistics(),
  * PrintStatistics() or PrintStatisticsJSON()
  */