diff --git a/src/gresource/js/ThemeUtils.js b/src/gresource/js/ThemeUtils.js
index e801a3e..6216718 100644
--- a/src/gresource/js/ThemeUtils.js
+++ b/src/gresource/js/ThemeUtils.js
@@ -63,7 +63,7 @@ class ThemeUtils  {
 	}
 }
 
-window.theme_utils = new __ThemeUtils();
+window.theme_utils = __ThemeUtils;
 window.theme_utils.bind_this = ThemeUtils.bind_this;
 
 /* -------->>> DEPRECATED! <<<-------- */