1 files changed, 1 insertions, 1 deletions
diff --git a/Emby.Server.Implementations/Collections/CollectionManager.cs b/Emby.Server.Implementations/Collections/CollectionManager.cs
index 79ef70fff..b5b8fea65 100644
--- a/Emby.Server.Implementations/Collections/CollectionManager.cs
+++ b/Emby.Server.Implementations/Collections/CollectionManager.cs
@@ -140,7 +140,7 @@ namespace Emby.Server.Implementations.Collections
 
             if (parentFolder == null)
             {
-                throw new ArgumentException();
+                throw new ArgumentException(nameof(parentFolder));
             }
 
             var path = Path.Combine(parentFolder.Path, folderName);