diff --git a/radio/src/thirdparty/libopenui/src/libopenui_defines.h b/radio/src/thirdparty/libopenui/src/libopenui_defines.h
index ab3a6e324..f1a7a26ae 100644
--- a/radio/src/thirdparty/libopenui/src/libopenui_defines.h
+++ b/radio/src/thirdparty/libopenui/src/libopenui_defines.h
@@ -75,7 +75,7 @@
 #define GET_BLUE(color) \
   (((color) & 0x001F) << 3)
 
-#ifndef __GNUC__
+#if defined(__MINGW32__) || !defined(__GNUC__)
   #include <windows.h>
   // remove windows default definitions
   #undef OPAQUE