diff --git a/src/consensus/params.h b/src/consensus/params.h
index 895cb6ac97..ed0ed21ff1 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -125,7 +125,7 @@ struct Params {
     bool IsProtocolV1RetargetingFixed(int64_t nTime) const { return nTime > nProtocolV1RetargetingFixedTime && nTime != 1395631999; }
     bool IsProtocolV2(int64_t nTime) const { return nTime > nProtocolV2Time && nTime != 1407053678; }
     bool IsProtocolV3(int64_t nTime) const { return nTime > nProtocolV3Time && nTime != 1444028400; }
-    bool IsProtocolV3_1(int64_t nTime) const { return nTime > nProtocolV3_1Time && nTime != 1667779200; }
+    bool IsProtocolV3_1(int64_t nTime) const { return nTime > nProtocolV3_1Time && nTime != 1713938400; }
     int nLastPOWBlock;
     int nStakeTimestampMask;
     int nCoinbaseMaturity;
diff --git a/src/kernel/chainparams.cpp b/src/kernel/chainparams.cpp
index e3d0987e42..2c11e2a163 100644
--- a/src/kernel/chainparams.cpp
+++ b/src/kernel/chainparams.cpp
@@ -120,7 +120,7 @@ class CMainParams : public CChainParams {
         consensus.nProtocolV1RetargetingFixedTime = 1395631999;
         consensus.nProtocolV2Time = 1407053625;
         consensus.nProtocolV3Time = 1444028400;
-        consensus.nProtocolV3_1Time = 4102437600;
+        consensus.nProtocolV3_1Time = 1713938400;
         consensus.nLastPOWBlock = 10000;
         consensus.nStakeTimestampMask = 0xf; // 15
         consensus.nCoinbaseMaturity = 500;