diff --git a/op-chain-ops/cmd/celo-migrate/ancients.go b/op-chain-ops/cmd/celo-migrate/ancients.go
index 8529cf8136a9..2253301f1944 100644
--- a/op-chain-ops/cmd/celo-migrate/ancients.go
+++ b/op-chain-ops/cmd/celo-migrate/ancients.go
@@ -156,7 +156,7 @@ func transformBlocks(ctx context.Context, in <-chan RLPBlockRange, out chan<- RL
 				blockNumber := blockRange.start + uint64(i)
 
 				if blockNumber != 0 && blockNumber != prevBlockNumber+1 {
-					return fmt.Errorf("Gap found between ancient blocks numbered %d and %d. Please delete the target directory and repeat the migration with an uncorrupted source directory.", prevBlockNumber, blockNumber)
+					return fmt.Errorf("gap found between ancient blocks numbered %d and %d. Please delete the target directory and repeat the migration with an uncorrupted source directory.", prevBlockNumber, blockNumber)
 				}
 				prevBlockNumber = blockNumber
 
diff --git a/op-chain-ops/cmd/celo-migrate/non-ancients.go b/op-chain-ops/cmd/celo-migrate/non-ancients.go
index f7ec6a7ed9a5..ed8ad02ebcbc 100644
--- a/op-chain-ops/cmd/celo-migrate/non-ancients.go
+++ b/op-chain-ops/cmd/celo-migrate/non-ancients.go
@@ -83,7 +83,7 @@ func migrateNonAncientsDb(newDB ethdb.Database, lastBlock, numAncients, batchSiz
 		log.Info("Processing Block Range", "process", "non-ancients", "from", i, "to(inclusve)", i+batchSize-1, "count", len(numbersHash))
 		for _, numberHash := range numbersHash {
 			if numberHash.Number != 0 && numberHash.Number != prevBlockNumber+1 {
-				return 0, fmt.Errorf("Gap found between non-ancient blocks numbered %d and %d. Please delete the target directory and repeat the migration with an uncorrupted source directory.", prevBlockNumber, numberHash.Number)
+				return 0, fmt.Errorf("gap found between non-ancient blocks numbered %d and %d. Please delete the target directory and repeat the migration with an uncorrupted source directory.", prevBlockNumber, numberHash.Number)
 			}
 			prevBlockNumber = numberHash.Number