diff --git a/README.md b/README.md
index 4bdf56197..74b9f1d9b 100644
--- a/README.md
+++ b/README.md
@@ -27,6 +27,7 @@ addon | version | maintainers | summary
 [pms](pms/) | 14.0.2.36.4 |  | A property management system
 [pms_housekeeping](pms_housekeeping/) | 14.0.1.0.1 |  | Housekeeping
 [pms_l10n_es](pms_l10n_es/) | 14.0.2.6.7 |  | PMS Spanish Adaptation
+[pms_l10n_es_sii](pms_l10n_es_sii/) | 14.0.1.0.2 |  | PMS AEAT SII Integration
 [pms_rooming_xls](pms_rooming_xls/) | 14.0.1.0.0 |  | Rooming xlsx Management
 [pos_pms_link](pos_pms_link/) | 14.0.1.0.0 |  | Allows to use PMS reservations on the POS interface