diff --git a/src/bridge.h b/src/bridge.h
--- a/src/bridge.h
+++ b/src/bridge.h
@@ -5,6 +5,8 @@
 #ifndef BRIDGE_H
 #define BRIDGE_H
 
+#include "gfx_type.h"
+
 enum {
 	MAX_BRIDGES = 13
 };