diff --git a/src/windows.c b/src/windows.c
index 5db79165..4f59d0c3 100644
--- a/src/windows.c
+++ b/src/windows.c
@@ -107,11 +107,7 @@ ui_init(void)
     initscr();
     raw();
     keypad(stdscr, TRUE);
-#ifdef PLATFORM_CYGWIN
-    mousemask(BUTTON5_PRESSED | BUTTON4_PRESSED, NULL);
-#else
-    mousemask(BUTTON2_PRESSED | BUTTON4_PRESSED, NULL);
-#endif
+    mousemask(ALL_MOUSE_EVENTS, NULL);
     mouseinterval(5);
     ui_load_colours();
     refresh();