diff --git a/README.md b/README.md
index a0a659d49..d559f4a74 100644
--- a/README.md
+++ b/README.md
@@ -50,6 +50,7 @@ addon | version | summary
 [partner_firstname](partner_firstname/) | 8.0.2.2.0 | Split first name and last name for non company partners
 [partner_helper](partner_helper/) | 8.0.0.1.0 | Partner Helper
 [partner_identification](partner_identification/) | 8.0.1.0.0 | Partner Identification Numbers
+[partner_phone_extension](partner_phone_extension/) | 8.0.1.0.0 | Partner Phone Number Extension
 [partner_relations](partner_relations/) | 8.0.1.1.1 | Partner relations
 [partner_second_lastname](partner_second_lastname/) | 8.0.4.1.0 | Have split first and second lastnames
 [partner_sector](partner_sector/) | 8.0.1.0.0 | Add partner sectors