diff --git a/extra/recorder_enumerator/src/SystemLinq_Net23.cs b/extra/recorder_enumerator/src/SystemLinq_Net23.cs
index 9791c64f..0611335f 100644
--- a/extra/recorder_enumerator/src/SystemLinq_Net23.cs
+++ b/extra/recorder_enumerator/src/SystemLinq_Net23.cs
@@ -42,7 +42,7 @@ public override void Read(ref object input, Recorder recorder)
 
     public class System_SZArrayEnumerator : ConverterFactoryDynamic
     {
-        internal static Type RelevantType = typeof(System.Array).Assembly.GetType("System.SZArrayEnumerator");
+        internal static Type RelevantType = typeof(System.Array).GetNestedType("SZArrayEnumerator");
 
         internal FieldInfo field_Array = RelevantType.GetPrivateFieldInHierarchy("_array");
         internal FieldInfo field_Index = RelevantType.GetPrivateFieldInHierarchy("_index");