diff --git a/db.go b/db.go
index 9db7c767..e128413c 100644
--- a/db.go
+++ b/db.go
@@ -582,7 +582,7 @@ func checkOptions(options Options) error {
 	if len(options.AutoMergeCronExpr) > 0 {
 		if _, err := cron.NewParser(cron.SecondOptional | cron.Minute | cron.Hour | cron.Dom | cron.Month | cron.Dow | cron.Descriptor).
 			Parse(options.AutoMergeCronExpr); err != nil {
-			return fmt.Errorf("databse auto merge cron expression is invalid, err: %s", err)
+			return fmt.Errorf("database auto merge cron expression is invalid, err: %s", err)
 		}
 	}
 
diff --git a/utils/rand_kv.go b/utils/rand_kv.go
index 264e16e3..e4f36bba 100644
--- a/utils/rand_kv.go
+++ b/utils/rand_kv.go
@@ -13,7 +13,7 @@ var (
 	letters = []byte("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")
 )
 
-// GetTestKey get formated key, for test only
+// GetTestKey get formatted key, for test only
 func GetTestKey(i int) []byte {
 	return []byte(fmt.Sprintf("rosedb-test-key-%09d", i))
 }