diff --git a/Top-Immunefi-Vulnerabilities/README.md b/Top-Immunefi-Vulnerabilities/README.md
index 636f153..60acdd2 100644
--- a/Top-Immunefi-Vulnerabilities/README.md
+++ b/Top-Immunefi-Vulnerabilities/README.md
@@ -8,6 +8,7 @@
 * [Optimism Infinite Money Duplication](optimism.md)
 * [Nexus Mutual Bug](nexus.md)
 * [Polygon Consensus Bypass](polygon.md)
+* [Polygon Lack Of Balance](polygon2.md)
 * [APWine Incorrect Check of Delegations](apwine.md)
 * [Notional Double Counting Free Collateral](notional.md)
 * [Cronos Theft of Transactions Fees](cronos.md)