diff --git a/src/Altinn.App.Api/Controllers/AuthorizationController.cs b/src/Altinn.App.Api/Controllers/AuthorizationController.cs
index 68c58001e..56cdef38d 100644
--- a/src/Altinn.App.Api/Controllers/AuthorizationController.cs
+++ b/src/Altinn.App.Api/Controllers/AuthorizationController.cs
@@ -37,6 +37,7 @@ public AuthorizationController(
         /// Gets current party by reading cookie value and validating.
         /// </summary>
         /// <returns>Party id for selected party. If invalid, partyId for logged in user is returned.</returns>
+        [Authorize]
         [ResponseCache(Duration = 0, Location = ResponseCacheLocation.None, NoStore = true)]
         [HttpGet("{org}/{app}/api/authorization/parties/current")]
         public async Task<ActionResult> GetCurrentParty(bool returnPartyObject = false)