diff --git a/src/NzbDrone.Api/Profiles/ProfileModule.cs b/src/NzbDrone.Api/Profiles/ProfileModule.cs
index 2802a03fc..ed8c5c9bf 100644
--- a/src/NzbDrone.Api/Profiles/ProfileModule.cs
+++ b/src/NzbDrone.Api/Profiles/ProfileModule.cs
@@ -25,7 +25,7 @@ namespace NzbDrone.Api.Profiles
             {
                 var all = _formatService.All().Select(f => f.Id).ToList();
                 all.Add(CustomFormat.None.Id);
-                var ids = items.Select(i => i.Id);
+                var ids = items.Select(i => i.Format.Id);
 
                 return all.Except(ids).Empty();
             }).WithMessage("All Custom Formats and no extra ones need to be present inside your Profile! Try refreshing your browser.");
@@ -68,4 +68,4 @@ namespace NzbDrone.Api.Profiles
             return _profileService.All().ToResource();
         }
     }
-}
\ No newline at end of file
+}