diff -r 7283bc768228 -r 7a7ce10bee53 hedgewars/GSHandlers.inc
--- a/hedgewars/GSHandlers.inc	Sun Jul 03 11:24:53 2011 -0400
+++ b/hedgewars/GSHandlers.inc	Sun Jul 03 11:38:25 2011 -0400
@@ -1868,6 +1868,7 @@
     i: LongInt;
     particle: PVisualGear;
 begin
+    if not TestCollisionYwithGear(Gear, 1) and (Gear^.dY.QWordValue = 0) then SetLittle(Gear^.dY);
     Gear^.State := Gear^.State or gstAnimation;
     if ((Gear^.dX.QWordValue <> 0) or (Gear^.dY.QWordValue <> 0))  then
     begin