diff --git a/src/pc/gfx/gfx_opengl.c b/src/pc/gfx/gfx_opengl.c
index a0c27beda..b13114424 100644
--- a/src/pc/gfx/gfx_opengl.c
+++ b/src/pc/gfx/gfx_opengl.c
@@ -33,6 +33,7 @@
 
 #endif
 
+#include "../platform.h"
 #include "gfx_cc.h"
 #include "gfx_rendering_api.h"
 
diff --git a/src/pc/gfx/gfx_opengl_legacy.c b/src/pc/gfx/gfx_opengl_legacy.c
index 6ff04a78b..29a3a6992 100644
--- a/src/pc/gfx/gfx_opengl_legacy.c
+++ b/src/pc/gfx/gfx_opengl_legacy.c
@@ -40,6 +40,7 @@ static PFNMGLFOGCOORDPOINTERPROC mglFogCoordPointer = NULL;
 #define GL_FOG_COORD 0x8451
 #define GL_FOG_COORD_ARRAY 0x8457
 
+#include "../platform.h"
 #include "gfx_cc.h"
 #include "gfx_rendering_api.h"
 #include "macros.h"