diff --git a/scriptengines/javascript/simplejavascriptapplet.cpp b/scriptengines/javascript/simplejavascriptapplet.cpp
index 2b177f323..ce2fede3c 100644
--- a/scriptengines/javascript/simplejavascriptapplet.cpp
+++ b/scriptengines/javascript/simplejavascriptapplet.cpp
@@ -742,7 +742,7 @@ QScriptValue SimpleJavaScriptApplet::newPlasmaSvg(QScriptContext *context, QScri
     Svg *svg = new Svg(parent);
     svg->setImagePath(parentedToApplet ? findSvg(engine, filename) : filename);
     QScriptValue fun = engine->newQObject(svg);
-    static_cast<ScriptEnv*>(engine)->registerEnums(fun, *svg->metaObject());
+    registerEnums(fun, *svg->metaObject());
     return fun;
 }
 
@@ -761,7 +761,7 @@ QScriptValue SimpleJavaScriptApplet::newPlasmaFrameSvg(QScriptContext *context,
 
     QScriptValue fun = engine->newQObject(frameSvg);
     // FIXME: why is this necessary when it is clearly declared in FrameSvg's moc?
-    static_cast<ScriptEnv*>(engine)->registerEnums(fun, *frameSvg->metaObject());
+    registerEnums(fun, *frameSvg->metaObject());
     return fun;
 }