diff --git a/apps/api/src/controllers/track.controller.ts b/apps/api/src/controllers/track.controller.ts
index bf90ce3d..74a2da76 100644
--- a/apps/api/src/controllers/track.controller.ts
+++ b/apps/api/src/controllers/track.controller.ts
@@ -49,7 +49,7 @@ function getIdentity(body: ITrackHandlerPayload): IIdentifyPayload | undefined {
       identity ||
       (body.payload.profileId
         ? {
-            profileId: body.payload.profileId,
+            profileId: String(body.payload.profileId),
           }
         : undefined)
     );