diff --git a/doc/go_spec.html b/doc/go_spec.html
index 724b044aa4..4fff107c9b 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1,6 +1,6 @@
 <!--{
 	"Title": "The Go Programming Language Specification",
-	"Subtitle": "Version of Sep 4, 2019",
+	"Subtitle": "Version of Dec 13, 2019",
 	"Path": "/ref/spec"
 }-->
 
@@ -20,8 +20,8 @@ dependencies.
 </p>
 
 <p>
-The grammar is compact and regular, allowing for easy analysis by
-automatic tools such as integrated development environments.
+The grammar is compact and simple to parse, allowing for easy analysis
+by automatic tools such as integrated development environments.
 </p>
 
 <h2 id="Notation">Notation</h2>