diff --git a/src/nsterm.m b/src/nsterm.m
index 8c5eb06641bc..056d4139279e 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -2304,14 +2304,19 @@ so some key presses (TAB) are swallowed by the system. */
 {
   NSTRACE ("frame_set_mouse_pixel_position");
   ns_raise_frame (f);
-#if 0
-  /* FIXME: this does not work, and what about GNUstep? */
+
 #ifdef NS_IMPL_COCOA
+
   [FRAME_NS_VIEW (f) lockFocus];
-  PSsetmouse ((float)pix_x, (float)pix_y);
+
+  CGPoint pt;
+  pt.x = (float)(pix_x+f->left_pos);
+  pt.y = (float)(pix_y+f->top_pos+FRAME_NS_TITLEBAR_HEIGHT(f)+\
+                       FRAME_TOOLBAR_HEIGHT(f));
+  CGWarpMouseCursorPosition(pt);
+
   [FRAME_NS_VIEW (f) unlockFocus];
 #endif
-#endif
 }
 
 static int