diff --git a/spec.html b/spec.html
index 5c941e8da4..e8fa3043cf 100644
--- a/spec.html
+++ b/spec.html
@@ -30299,7 +30299,7 @@ <h1>Function ( ..._parameterArgs_, _bodyArg_ )</h1>
           <h1>
             CreateDynamicFunction (
               _constructor_: a constructor,
-              _newTarget_: a constructor,
+              _newTarget_: a constructor or *undefined*,
               _kind_: ~normal~, ~generator~, ~async~, or ~async-generator~,
               _parameterArgs_: a List of ECMAScript language values,
               _bodyArg_: an ECMAScript language value,