1 files changed, 4 insertions, 0 deletions
diff --git a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/UserConfiguration.cs b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/UserConfiguration.cs
index 61b5e06e8a..ed4138680d 100644
--- a/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/UserConfiguration.cs
+++ b/src/Jellyfin.Database/Jellyfin.Database.Implementations/ModelConfiguration/UserConfiguration.cs
@@ -50,6 +50,10 @@ namespace Jellyfin.Database.Implementations.ModelConfiguration
             builder
                 .HasIndex(entity => entity.Username)
                 .IsUnique();
+
+            builder
+                .HasIndex(entity => entity.NormalizedUsername)
+                .IsUnique();
         }
     }
 }