--- a/extensions.st	Fri Apr 01 13:22:13 2016 +0200
+++ b/extensions.st	Fri Apr 01 13:54:40 2016 +0200
@@ -2089,7 +2089,10 @@
 
     <resource: #programImage>
 
-    self == StandaloneStartup ifFalse:[
+    false "self isAbstract" ifFalse:[
+        self isHeadless ifTrue:[
+            ^ #standaloneStartupHeadlessIcon 
+        ].
         ^ #standaloneStartupIcon 
     ].
     ^ super iconInBrowserSymbol