diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index b51c04bff9..1707448ee0 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -590,7 +590,7 @@ function(files_for_ifc_version IFC_VERSION RESULT_NAME)
 endfunction()
 
 if(NOT SCHEMA_VERSIONS)
-    set(SCHEMA_VERSIONS "2x3" "4" "4x1" "4x2" "4x3_rc1" "4x3_rc2" "4x3_rc3" "4x3_rc4", "4x3")
+    set(SCHEMA_VERSIONS "2x3" "4" "4x1" "4x2" "4x3_rc1" "4x3_rc2" "4x3_rc3" "4x3_rc4" "4x3")
 endif()
 
 foreach(s ${SCHEMA_VERSIONS})