diff --git a/consensus/ethash/consensus.go b/consensus/ethash/consensus.go
index e28ff896ad..69f1a411b6 100644
--- a/consensus/ethash/consensus.go
+++ b/consensus/ethash/consensus.go
@@ -537,7 +537,7 @@ func AccumulateRewards(config *params.ChainConfig, state *state.StateDB, header
 		blockReward = callistoBlockReward
 	}
 
-	if config.IsByzantium(header.Number) {
+	if config.IsByzantium(header.Number) && !config.IsCallisto(header.Number) {
 		blockReward = ByzantiumBlockReward
 	}