diff --git a/cases/memory.aof b/cases/memory.aof
index e422d6d..9761cb1 100644
--- a/cases/memory.aof
+++ b/cases/memory.aof
@@ -4,13 +4,13 @@ HMSET
 $4
 hash
 $16
-mddbhxnzsbklyp8c
-$16
-mddbhxnzsbklyp8c
-$16
 ca32mbn2k3tp41iu
 $16
 ca32mbn2k3tp41iu
+$16
+mddbhxnzsbklyp8c
+$16
+mddbhxnzsbklyp8c
 *3
 $3
 SET
diff --git a/helper/resp.go b/helper/resp.go
index 57fa303..8f1da73 100644
--- a/helper/resp.go
+++ b/helper/resp.go
@@ -79,7 +79,7 @@ func hashToCmd(obj *model.HashObject, useLexOrder bool) CmdLine {
 			})
 		}
 		sort.Slice(entries, func(i, j int) bool {
-			return string(entries[i][0]) < string(entries[i][1])
+			return string(entries[i][0]) < string(entries[j][0])
 		})
 		for _, entry := range entries {
 			cmdLine[2+i*2] = entry[0]