diff --git a/src/chainparams.cpp b/src/chainparams.cpp
index 59d51f1ef4..9682627688 100644
--- a/src/chainparams.cpp
+++ b/src/chainparams.cpp
@@ -1075,6 +1075,7 @@ void CMainParams::UpdateActivationParametersFromArgs() {
         consensus.pos.nTargetSpacing = nMockBlockTimeSecs;
         consensus.pos.nTargetTimespanV2 = 10 * consensus.pos.nTargetSpacing;
         consensus.pos.allowMintingWithoutPeers = true;
+        consensus.pos.fNoRetargeting = true;
 
         LogPrintf("mocknet: block-time: %s secs\n", consensus.pos.nTargetSpacing);