diff --git a/modoboa/core/extensions.py b/modoboa/core/extensions.py
index a49764d5c..4303ff07d 100644
--- a/modoboa/core/extensions.py
+++ b/modoboa/core/extensions.py
@@ -98,7 +98,7 @@ class ExtensionsPool(object):
             self.load_extension(ext)
 
     def get_urls(self, category="app"):
-        """Get all extensions defined urls."""
+        """Get all urls defined by extensions."""
         result = []
         for ext_name in self.extensions.keys():
             ext = self.get_extension(ext_name)
diff --git a/modoboa/core/tests/test_extensions.py b/modoboa/core/tests/test_extensions.py
index cd23f3151..d220f3318 100644
--- a/modoboa/core/tests/test_extensions.py
+++ b/modoboa/core/tests/test_extensions.py
@@ -79,8 +79,5 @@ class ExtensionTestCase(TestCase):
         urls = self.pool.get_urls()
         self.assertEqual(len(urls), 1)
 
-        url = reverse("stupid_extension_2:index")
-        self.assertEqual(url, "/stupid_extension_2/")
-
         urls = self.pool.get_urls(category="api")
         self.assertEqual(len(urls), 0)