diff --git a/addons/l10n_mx/__manifest__.py b/addons/l10n_mx/__manifest__.py
index 49baf7a72ad..d7bf6c4ede9 100644
--- a/addons/l10n_mx/__manifest__.py
+++ b/addons/l10n_mx/__manifest__.py
@@ -28,7 +28,7 @@ With this module you will have:
  - Minimal chart of account tested in production environments.
  - Minimal chart of taxes, to comply with SAT_ requirements.
 
-.. SAT: http://www.sat.gob.mx/
+.. _SAT: http://www.sat.gob.mx/
     """,
     "depends": [
         "account",