diff --git a/Tools/nib2cib/NSScroller.j b/Tools/nib2cib/NSScroller.j
index 5909d8d93..2be5789a3 100644
--- a/Tools/nib2cib/NSScroller.j
+++ b/Tools/nib2cib/NSScroller.j
@@ -59,9 +59,9 @@
 
         // FIXME:SIZE
         if (isVertical)
-            [self setFrameSize:CGSizeMake(17.0, CGRectGetHeight([self frame]))];
+            [self setFrameSize:CGSizeMake(15.0, CGRectGetHeight([self frame]))];
         else
-            [self setFrameSize:CGSizeMake(CGRectGetWidth([self frame]), 17.0)];
+            [self setFrameSize:CGSizeMake(CGRectGetWidth([self frame]), 15.0)];
     }
 
     return self;