diff --git a/src/win32.cpp b/src/win32.cpp
index 52eb116709..4b378910f6 100644
--- a/src/win32.cpp
+++ b/src/win32.cpp
@@ -9,6 +9,7 @@
 #include "helpers.hpp"
 #include "saveload.h"
 #include "string.h"
+#include "gfx.h"
 #include "textbuf_gui.h"
 #include "fileio.h"
 #include <windows.h>