diff --git a/Tests/Manual/CPBrowserTest/AppController.j b/Tests/Manual/CPBrowserTest/AppController.j
index 27dd76d26..d70984352 100644
--- a/Tests/Manual/CPBrowserTest/AppController.j
+++ b/Tests/Manual/CPBrowserTest/AppController.j
@@ -51,7 +51,7 @@
     [browser setWidth:300 ofColumn:1];
     [box setContentView:browser];
     [box setBorderType:CPBezelBorder];
-    
+    [box setAutoresizingMask:CPViewWidthSizable|CPViewHeightSizable];
     [box setCenter:[contentView center]];
     [contentView addSubview:box];