diff --git a/server/src/external/mongo/indexes.ts b/server/src/external/mongo/indexes.ts
index 558ec96e8..e4de52a3f 100644
--- a/server/src/external/mongo/indexes.ts
+++ b/server/src/external/mongo/indexes.ts
@@ -106,6 +106,9 @@ const staticIndexes: Partial<Record<Databases, Index[]>> = {
 		index({ "data.hashSHA256": 1, playtype: 1 }, UNIQUE),
 		index({ "data.hashMD5": 1, playtype: 1 }, UNIQUE),
 	],
+	"import-locks": [index({ userID: 1 }, UNIQUE)],
+	"arc-saved-profiles": [index({ userID: 1, forImportType: 1 }, UNIQUE)],
+	"score-blacklist": [index({ scoreID: 1 }, UNIQUE)],
 };
 
 const indexes: Partial<Record<Databases, Index[]>> = staticIndexes;