diff --git a/plugins/com.google.cloud.tools.eclipse.appengine.newproject/src/com/google/cloud/tools/eclipse/appengine/newproject/AppEngineStandardWizardPage.java b/plugins/com.google.cloud.tools.eclipse.appengine.newproject/src/com/google/cloud/tools/eclipse/appengine/newproject/AppEngineStandardWizardPage.java
index 1871ded93c..2be1740961 100644
--- a/plugins/com.google.cloud.tools.eclipse.appengine.newproject/src/com/google/cloud/tools/eclipse/appengine/newproject/AppEngineStandardWizardPage.java
+++ b/plugins/com.google.cloud.tools.eclipse.appengine.newproject/src/com/google/cloud/tools/eclipse/appengine/newproject/AppEngineStandardWizardPage.java
@@ -80,7 +80,8 @@ public void createControl(Composite parent) {
 
   private void createCustomFields(Composite container, ModifyListener pageValidator) {
     Composite composite = new Composite(container, SWT.NONE);
-    
+    GridDataFactory.fillDefaults().applyTo(composite);
+
     GridLayout layout = new GridLayout();
     layout.numColumns = 2;
     composite.setLayout(layout);