diff --git a/PlexRequests.UI/Modules/UserLoginModule.cs b/PlexRequests.UI/Modules/UserLoginModule.cs
index e30f4adc2..713f43987 100644
--- a/PlexRequests.UI/Modules/UserLoginModule.cs
+++ b/PlexRequests.UI/Modules/UserLoginModule.cs
@@ -216,7 +216,7 @@ namespace PlexRequests.UI.Modules
 
         private bool IsUserInDeniedList(string username, AuthenticationSettings settings)
         {
-            return settings.DeniedUserList.Any(x => x.Equals(username));
+            return settings.DeniedUserList.Any(x => x.Equals(username, StringComparison.CurrentCultureIgnoreCase));
         }
     }
 }
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