diff --git a/pkg/core/blockchain.go b/pkg/core/blockchain.go
index 9a8c6942b..d9cc75234 100644
--- a/pkg/core/blockchain.go
+++ b/pkg/core/blockchain.go
@@ -1061,7 +1061,7 @@ func (bc *Blockchain) UnsubscribeFromExecutions(ch chan<- *state.AppExecResult)
 // CalculateClaimable calculates the amount of GAS generated by owning specified
 // amount of NEO between specified blocks. The amount of NEO being passed is in
 // its natural non-divisible form (1 NEO as 1, 2 NEO as 2, no multiplication by
-// 10⁸ is neeeded as for Fixed8).
+// 10⁸ is needed as for Fixed8).
 func (bc *Blockchain) CalculateClaimable(value int64, startHeight, endHeight uint32) int64 {
 	var amount int64
 	di := uint32(bc.decrementInterval)