diff --git a/src/osd/modules/debugger/osx/debugview.mm b/src/osd/modules/debugger/osx/debugview.mm
index 2fa1d14c4f1..4f9de308010 100644
--- a/src/osd/modules/debugger/osx/debugview.mm
+++ b/src/osd/modules/debugger/osx/debugview.mm
@@ -8,6 +8,7 @@
 
 #import "debugview.h"
 
+#include "debugger.h"
 #include "debug/debugcpu.h"
 
 #include "modules/lib/osdobj_common.h"