diff --git a/hw/xquartz/darwin.c b/hw/xquartz/darwin.c
index 96c171aa1..d826ebf21 100644
--- a/hw/xquartz/darwin.c
+++ b/hw/xquartz/darwin.c
@@ -606,6 +606,9 @@ DarwinAdjustScreenOrigins(ScreenInfo *pScreenInfo)
                       pScreenInfo->screens[i]->y);
         }
     }
+
+    /* Update screenInfo.x/y */
+    update_desktop_dimensions();
 }
 
 /*