diff --git a/internal/kv/rocksdb/rocksdb_kv_test.go b/internal/kv/rocksdb/rocksdb_kv_test.go
index 28806da6ed..f3f9d54fce 100644
--- a/internal/kv/rocksdb/rocksdb_kv_test.go
+++ b/internal/kv/rocksdb/rocksdb_kv_test.go
@@ -129,7 +129,7 @@ func TestRocksdbKV_Prefix(t *testing.T) {
 	err = rocksdbKV.RemoveWithPrefix("")
 	assert.Nil(t, err)
 
-	// test remove from a empty cf
+	// test remove from an empty cf
 	err = rocksdbKV.RemoveWithPrefix("")
 	assert.Nil(t, err)