diff --git a/backend/src/anticheat/index.ts b/backend/src/anticheat/index.ts
index 4e3063dbf..51f17d15c 100644
--- a/backend/src/anticheat/index.ts
+++ b/backend/src/anticheat/index.ts
@@ -5,7 +5,8 @@ export function implemented(): boolean {
 export function validateResult(
   _result: object,
   _version: string,
-  _uaStringifiedObject: string
+  _uaStringifiedObject: string,
+  _lbOptOut: boolean
 ): boolean {
   return true;
 }
diff --git a/backend/src/api/controllers/result.ts b/backend/src/api/controllers/result.ts
index 937ad666f..6c8a4f1d5 100644
--- a/backend/src/api/controllers/result.ts
+++ b/backend/src/api/controllers/result.ts
@@ -202,7 +202,8 @@ export async function addResult(
       !validateResult(
         result,
         req.headers["client-version"] as string,
-        JSON.stringify(new UAParser(req.headers["user-agent"]).getResult())
+        JSON.stringify(new UAParser(req.headers["user-agent"]).getResult()),
+        user.lbOptOut === true
       )
     ) {
       const status = MonkeyStatusCodes.RESULT_DATA_INVALID;