diff --git a/cardano-node/src/Cardano/Node/Protocol/Cardano.hs b/cardano-node/src/Cardano/Node/Protocol/Cardano.hs
index 051c241c847..84f312ea522 100644
--- a/cardano-node/src/Cardano/Node/Protocol/Cardano.hs
+++ b/cardano-node/src/Cardano/Node/Protocol/Cardano.hs
@@ -171,7 +171,7 @@ mkSomeConsensusProtocolCardano NodeByronProtocolConfiguration {
                                             shelleyGenesisHash,
           shelleyBasedLeaderCredentials = shelleyLeaderCredentials
         }
-      , Consensus.cardanoProtocolVersion = ProtVer (natVersion @10) 1
+      , Consensus.cardanoProtocolVersion = ProtVer (natVersion @10) 2
         -- The remaining arguments specify the parameters needed to transition between two eras
       , Consensus.cardanoLedgerTransitionConfig =
           Ledger.mkLatestTransitionConfig