diff --git a/Jellyfin.Data/Entities/CustomItemDisplayPreferences.cs b/Jellyfin.Data/Entities/CustomItemDisplayPreferences.cs
index d91823283fb..511e3b281a5 100644
--- a/Jellyfin.Data/Entities/CustomItemDisplayPreferences.cs
+++ b/Jellyfin.Data/Entities/CustomItemDisplayPreferences.cs
@@ -17,7 +17,7 @@ public class CustomItemDisplayPreferences
         /// <param name="client">The client.</param>
         /// <param name="preferenceKey">The preference key.</param>
         /// <param name="preferenceValue">The preference value.</param>
-        public CustomItemDisplayPreferences(Guid userId, Guid itemId, string client, string preferenceKey, string? preferenceValue)
+        public CustomItemDisplayPreferences(Guid userId, Guid itemId, string client, string preferenceKey, string preferenceValue)
         {
             UserId = userId;
             ItemId = itemId;
@@ -85,6 +85,6 @@ protected CustomItemDisplayPreferences()
         /// Required.
         /// </remarks>
         [Required]
-        public string? Value { get; set; }
+        public string Value { get; set; }
     }
 }
diff --git a/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs b/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
index a9f7092aa66..cac7b7b3700 100644
--- a/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
+++ b/Jellyfin.Server.Implementations/Users/DisplayPreferencesManager.cs
@@ -67,7 +67,7 @@ public IList<ItemDisplayPreferences> ListItemDisplayPreferences(Guid userId, str
         }
 
         /// <inheritdoc />
-        public Dictionary<string, string?> ListCustomItemDisplayPreferences(Guid userId, Guid itemId, string client)
+        public Dictionary<string, string> ListCustomItemDisplayPreferences(Guid userId, Guid itemId, string client)
         {
             return _dbContext.CustomItemDisplayPreferences
                 .AsQueryable()