diff --git a/test/_test_data/config/sipi.fake-knora-test-config.lua b/test/_test_data/config/sipi.fake-knora-test-config.lua
index ac69e520..c5547032 100644
--- a/test/_test_data/config/sipi.fake-knora-test-config.lua
+++ b/test/_test_data/config/sipi.fake-knora-test-config.lua
@@ -183,6 +183,11 @@ j2k_profiles = {
 -- executes the given script defined below
 --
 routes = {
+    {
+        method = 'GET',
+        route = '/read_write_lua',
+        script = 'read_write_lua.lua'
+    },
     {
         method = 'POST',
         route = '/make_thumbnail',