diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 78b2b84cb..cfa76e2c3 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -104,6 +104,7 @@ public:
         consensus.nPreBlossomPowTargetSpacing = Consensus::PRE_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPostBlossomPowTargetSpacing = Consensus::POST_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPowAllowMinDifficultyBlocksAfterHeight = boost::none;
+        consensus.fPowNoRetargeting = false;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
             Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
@@ -381,6 +382,7 @@ public:
         consensus.nPreBlossomPowTargetSpacing = Consensus::PRE_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPostBlossomPowTargetSpacing = Consensus::POST_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPowAllowMinDifficultyBlocksAfterHeight = 299187;
+        consensus.fPowNoRetargeting = false;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
             Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
@@ -624,6 +626,7 @@ public:
         consensus.nPreBlossomPowTargetSpacing = Consensus::PRE_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPostBlossomPowTargetSpacing = Consensus::POST_BLOSSOM_POW_TARGET_SPACING;
         consensus.nPowAllowMinDifficultyBlocksAfterHeight = 0;
+        consensus.fPowNoRetargeting = true;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nProtocolVersion = 170002;
         consensus.vUpgrades[Consensus::BASE_SPROUT].nActivationHeight =
             Consensus::NetworkUpgrade::ALWAYS_ACTIVE;
diff --git a/src/consensus/params.h b/src/consensus/params.h
index ce9fa637e..2cf22f576 100644
--- a/src/consensus/params.h
+++ b/src/consensus/params.h
@@ -262,6 +262,7 @@ struct Params {
     unsigned int nEquihashK = 0;
     uint256 powLimit;
     boost::optional<uint32_t> nPowAllowMinDifficultyBlocksAfterHeight;
+    bool fPowNoRetargeting;
     int64_t nPowAveragingWindow;
     int64_t nPowMaxAdjustDown;
     int64_t nPowMaxAdjustUp;
diff --git a/src/pow.cpp b/src/pow.cpp
index fe9658570..8cb9826c5 100644
--- a/src/pow.cpp
+++ b/src/pow.cpp
@@ -23,6 +23,10 @@ unsigned int GetNextWorkRequired(const CBlockIndex* pindexLast, const CBlockHead
     if (pindexLast == NULL)
         return nProofOfWorkLimit;
 
+    // Regtest
+    if (params.fPowNoRetargeting)
+        return pindexLast->nBits;
+
     {
         // Comparing to pindexLast->nHeight with >= because this function
         // returns the work required for the block after pindexLast.