diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index a37f88a1687290..466047bb1de343 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -182,6 +182,7 @@ static MapCheckpoints mapCheckpoints = {
     {3014000, uint256S("78ad99b7225f73c42238bd7ca841ff700542b92bba75a0ef2ed351caa560f87f")}, //!< PIVX v5.3.0 enforced
     {3024000, uint256S("be4bc75afcfb9136924810f7483b2695089a366cc4ee27fd6dc3ecd5396e1f0f")}, //!< Superblock
     {3715200, uint256S("a676b9a598c393c82b949c37dd35013aeda55f5d18ab062349db6a8235972aaa")}, //!< Superblock for 5.5.0 mainnet rewards changeover
+    {3781085, uint256S("7e2aa44cc999ba75740fe0f8fabdf784c77688b1a762b6db4ba3b029e678f618")}, //!< Fri, 10 Mar 2023 rewindblockindex testing
 };
 
 static const CCheckpointData data = {