diff --git a/server/models/video/sql/videos-id-list-query-builder.ts b/server/models/video/sql/videos-id-list-query-builder.ts
index 76aafb883..098e15359 100644
--- a/server/models/video/sql/videos-id-list-query-builder.ts
+++ b/server/models/video/sql/videos-id-list-query-builder.ts
@@ -545,7 +545,7 @@ export class VideosIdListQueryBuilder extends AbstractRunQuery {
     '  EXISTS (' +
     '    SELECT 1 FROM "videoTag" ' +
     '    INNER JOIN "tag" ON "tag"."id" = "videoTag"."tagId" ' +
-    `    WHERE lower("tag"."name") = ${escapedSearch} ` +
+    `    WHERE lower("tag"."name") = lower(${escapedSearch}) ` +
     '    AND "video"."id" = "videoTag"."videoId"' +
     '  )'