diff --git a/app/api/serializer.py b/app/api/serializer.py
index b5a32e94..41707bf9 100644
--- a/app/api/serializer.py
+++ b/app/api/serializer.py
@@ -249,7 +249,7 @@ def get_alias_infos_with_pagination_v3(
                 Alias.email.ilike(f"%{query}%"),
                 # can't use match() here as it uses to_tsquery that expected a tsquery input
                 # Alias.ts_vector.match(query),
-                Alias.ts_vector.op('@@')(func.plainto_tsquery(query)),
+                Alias.ts_vector.op("@@")(func.plainto_tsquery(query)),
                 Alias.name.ilike(f"%{query}%"),
                 mailboxes_sub.c.nb_matched_mailboxes > 0,
                 Mailbox.email.ilike(f"%{query}%"),