diff --git a/cmake/cl2cpp.cmake b/cmake/cl2cpp.cmake
index d5e3d5f030..ed5dcb8761 100644
--- a/cmake/cl2cpp.cmake
+++ b/cmake/cl2cpp.cmake
@@ -24,6 +24,7 @@ endif()
 set(STR_CPP "// This file is auto-generated. Do not edit!
 
 #include \"precomp.hpp\"
+#include \"cvconfig.h\"
 #include \"${OUTPUT_HPP_NAME}\"
 
 #ifdef HAVE_OPENCL