diff --git a/doc/go_spec.html b/doc/go_spec.html
index 1f08a551c52..ad98b8355af 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1991,7 +1991,7 @@ It consists of a specification of the function type and a function body.
 </p>
 
 <pre class="grammar">
-FunctionLit   = "func" Signature Block .
+FunctionLit   = FunctionType Block .
 Block         = "{" StatementList "}" .
 </pre>