diff --git a/backend/src/main/scala/industries/sunshine/planningpoker/Auth.scala b/backend/src/main/scala/industries/sunshine/planningpoker/Auth.scala
index 601b469..f9971bd 100644
--- a/backend/src/main/scala/industries/sunshine/planningpoker/Auth.scala
+++ b/backend/src/main/scala/industries/sunshine/planningpoker/Auth.scala
@@ -42,8 +42,7 @@ object Auth {
     override def joinRoom(roomId: RoomID, playerId: PlayerID): F[ResponseCookie] = {
       // TODO check for existing session for same room
       // and do i want to logout if existing session for another room? ugh
-      // newSessionId = Random.nextLong() // TODO return after i stop mocking RoomService
-      val newSessionId = TestModels.testSessionId
+      val newSessionId = Random.nextLong()
       sessions
         .update(_.updated(newSessionId, (roomId, playerId)))
         .as(