diff --git a/Shared/Categories/NSError+ALTServerError.m b/Shared/Categories/NSError+ALTServerError.m
index e22881d5..534bca30 100644
--- a/Shared/Categories/NSError+ALTServerError.m
+++ b/Shared/Categories/NSError+ALTServerError.m
@@ -145,6 +145,8 @@ NSErrorUserInfoKey const ALTOperatingSystemVersionErrorKey = @"ALTOperatingSyste
             return failureReason;
         }
     }
+    
+    return nil;
 }
 
 - (nullable NSString *)altserver_localizedRecoverySuggestion