diff --git a/winsup/w32api/include/commctrl.h b/winsup/w32api/include/commctrl.h
index 94cad841c..7f0798594 100644
--- a/winsup/w32api/include/commctrl.h
+++ b/winsup/w32api/include/commctrl.h
@@ -1853,9 +1853,9 @@ typedef struct tagTVINSERTSTRUCTW {
 #define TV_INSERTSTRUCTW TVINSERTSTRUCTW
 #define LPTV_INSERTSTRUCTW LPTVINSERTSTRUCTW
 typedef struct tagTVHITTESTINFO {
-    POINT  pt;
-    UINT  flags;
-    HTREEITEM  hItem;
+	POINT pt;
+ 	UINT flags;
+	HTREEITEM hItem;
 } TVHITTESTINFO, *LPTVHITTESTINFO;
 #define _TV_HITTESTINFO tagTVHITTESTINFO
 #define TV_HITTESTINFO TVHITTESTINFO