diff --git a/LiteCharms.Features/Extensions/Api.cs b/LiteCharms.Features/Extensions/Api.cs
index 4cda1da..a283486 100644
--- a/LiteCharms.Features/Extensions/Api.cs
+++ b/LiteCharms.Features/Extensions/Api.cs
@@ -60,6 +60,8 @@ public static class Api
             .ProtectKeysWithCertificate(certificate)
             .SetApplicationName("LiteCharmsApp");
 
+        services.Configure<DataProtectionOptions>(options => options.ApplicationDiscriminator = "LiteCharmsApp");
+
         services.ConfigureCookieOidcSameSiteSupport();
 
         var configSection = configuration.GetSection(nameof(LiteCharmsSettings));