diff --git a/source/RevitLookup/Core/ComponentModel/Descriptors/FamilyDescriptor.cs b/source/RevitLookup/Core/ComponentModel/Descriptors/FamilyDescriptor.cs
index b176802c..9f8e27ca 100644
--- a/source/RevitLookup/Core/ComponentModel/Descriptors/FamilyDescriptor.cs
+++ b/source/RevitLookup/Core/ComponentModel/Descriptors/FamilyDescriptor.cs
@@ -35,12 +35,6 @@ public FamilyDescriptor(Family family)
     
     public void RegisterExtensions(IExtensionManager manager)
     {
-        // if (manager.Context.IsFamilyDocument) return;
-        
-        manager.Register(nameof(FamilySizeTableManager.GetFamilySizeTableManager), context =>
-        {
-            var result = FamilySizeTableManager.GetFamilySizeTableManager(context, _family.Id);
-            return Variants.Single(result);
-        });
+        manager.Register(nameof(FamilySizeTableManager.GetFamilySizeTableManager), context => FamilySizeTableManager.GetFamilySizeTableManager(context, _family.Id));
     }
 }
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