diff --git a/src/helma/scripting/fesi/HopExtension.java b/src/helma/scripting/fesi/HopExtension.java
index c17b6975..aa6309f5 100644
--- a/src/helma/scripting/fesi/HopExtension.java
+++ b/src/helma/scripting/fesi/HopExtension.java
@@ -737,7 +737,7 @@ public final class HopExtension {
                     skin = res.getCachedSkin(skinid);
 
                     if (skin == null) {
-                        skin = app.getSkin(javaObject, arguments[0].toString(), skinpath);
+                        skin = app.getSkin(app.getPrototypeName(javaObject), arguments[0].toString(), skinpath);
                         res.cacheSkin(skinid, skin);
                     }
                 }