--- a/src/rxvt.h
+++ b/src/rxvt.h
@@ -645,7 +645,7 @@
 #define PrivMode_ExtMouseRight  (1UL<<24) // xterm pseudo-utf-8, but works in non-utf-8-locales
 #define PrivMode_BlinkingCursor (1UL<<25)
 
-#define PrivMode_mouse_report   (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent)
+#define PrivMode_mouse_report   0 /* (PrivMode_MouseX10|PrivMode_MouseX11|PrivMode_MouseBtnEvent|PrivMode_MouseAnyEvent) */
 
 #ifdef ALLOW_132_MODE
 # define PrivMode_Default (PrivMode_Autowrap|PrivMode_ShiftKeys|PrivMode_VisibleCursor|PrivMode_132OK)