diff --git a/source/simulation2/scripting/EngineScriptConversions.cpp b/source/simulation2/scripting/EngineScriptConversions.cpp
index 5deed27de0..c6ae0d08b2 100644
--- a/source/simulation2/scripting/EngineScriptConversions.cpp
+++ b/source/simulation2/scripting/EngineScriptConversions.cpp
@@ -93,7 +93,7 @@ template<> bool ScriptInterface::FromJSVal<CColor>(JSContext* cx, JS::HandleValu
 	JSAutoRequest rq(cx);
 
 	if (!v.isObject())
-		FAIL("JS::HandleValue not an object");
+		FAIL("CColor has to be an object");
 
 	JS::RootedObject obj(cx, &v.toObject());