diff --git a/src/modules/audio/wrap_Source.cpp b/src/modules/audio/wrap_Source.cpp
index 6a1208174..273b48f09 100644
--- a/src/modules/audio/wrap_Source.cpp
+++ b/src/modules/audio/wrap_Source.cpp
@@ -564,7 +564,7 @@ int w_Source_queue(lua_State *L)
 		});
 	}
 	else
-		return luax_typerror(L, 1, "Sound Data or lightuserdata");
+		return luax_typerror(L, 2, "SoundData or lightuserdata");
 
 	luax_pushboolean(L, success);
 	return 1;