1 files changed, 1 insertions, 1 deletions

diff --git a/src/w32term.h b/src/w32term.h
index 320477073a5..e29e99357e8 100644
--- a/src/w32term.h
+++ b/src/w32term.h
@@ -790,7 +790,7 @@ typedef struct tagTRACKMOUSEEVENT
 struct image;
 struct face;
 
-XGCValues *XCreateGC (void *, Window, unsigned long, XGCValues *);
+XGCValues *XCreateGC (void *, HWND, unsigned long, XGCValues *);
 
 typedef DWORD (WINAPI * ClipboardSequence_Proc) (void);
 typedef BOOL (WINAPI * AppendMenuW_Proc) (