diff --git a/extension.js b/extension.js
index 26561f2..01209e7 100644
--- a/extension.js
+++ b/extension.js
@@ -1,3 +1,5 @@
+imports.gi.GIRepository.Repository.prepend_search_path('@gsound@/lib/girepository-1.0')
+imports.gi.GIRepository.Repository.prepend_search_path('@libgda@/lib/girepository-1.0')
 
 try {