diff --git a/README.md b/README.md
index 49a969df8..b9abf1661 100644
--- a/README.md
+++ b/README.md
@@ -28,6 +28,7 @@ addon | version | summary
 [account_balance_line](account_balance_line/) | 9.0.1.1.0 | Display balance totals in move line view
 [account_chart_update](account_chart_update/) | 9.0.1.0.1 | Wizard to update a company's account chart from a template
 [account_check_deposit](account_check_deposit/) | 9.0.0.1.0 | Manage deposit of checks to the bank
+[account_cost_center](account_cost_center/) | 9.0.1.0.0 | Cost center information for invoice lines
 [account_credit_control](account_credit_control/) | 9.0.1.0.3 | Account Credit Control
 [account_fiscal_position_vat_check](account_fiscal_position_vat_check/) | 9.0.1.0.0 | Check VAT on invoice validation
 [account_fiscal_year](account_fiscal_year/) | 9.0.1.0.0 | Account Fiscal Year