diff --git a/weboob/__init__.py b/weboob/__init__.py
index 49f2ba9430f8b6d0b5fde437fdc207697a6c61d1..843256219ec34c5dce74c095b2c62c33eeb9a726 100644
--- a/weboob/__init__.py
+++ b/weboob/__init__.py
@@ -56,4 +56,4 @@ def find_module(self, fullname, path=None):
             return AliasLoader()
 
 
-sys.meta_path.append(AliasImporter())
+sys.meta_path.insert(0, AliasImporter())