diff --git a/Runtimes/Supplemental/cmake/modules/CatalystSupport.cmake b/Runtimes/Supplemental/cmake/modules/CatalystSupport.cmake
index 4c7ccc566ee7b..d9399e498c7c1 100644
--- a/Runtimes/Supplemental/cmake/modules/CatalystSupport.cmake
+++ b/Runtimes/Supplemental/cmake/modules/CatalystSupport.cmake
@@ -1,3 +1,5 @@
+include(CheckCompilerFlag)
+
 # Add flags for generating the zippered target variant in the build
 
 # Initialize `${PROJECT_NAME}_VARIANT_MODULE_TRIPLE` if the driver is able to emit