diff --git a/CMakeLists.txt b/CMakeLists.txt
index 5985005551..5d116812f5 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -448,6 +448,7 @@ if(USE_GCC OR USE_INTELCC OR (USE_CLANG AND NOT MSVC_CLANG))
 else()
   sdl_include_directories(NO_EXPORT SYSTEM PUBLIC "$<BUILD_INTERFACE:${SDL3_SOURCE_DIR}/src/video/khronos>")
 endif()
+list(APPEND CMAKE_REQUIRED_INCLUDES "${SDL3_SOURCE_DIR}/src/video/khronos")
 
 # General source files
 sdl_glob_sources(