diff --git a/doc/go_spec.html b/doc/go_spec.html
index d812860f4b..f93f2ab9f1 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1,6 +1,6 @@
 <!--{
 	"Title": "The Go Programming Language Specification",
-	"Subtitle": "Version of December 14, 2022",
+	"Subtitle": "Version of December 15, 2022",
 	"Path": "/ref/spec"
 }-->
 
@@ -951,7 +951,7 @@ if those containing types are only array or struct types.
 </p>
 
 <pre>
-// valid array types
+// invalid array types
 type (
 	T1 [10]T1                 // element type of T1 is T1
 	T2 [10]struct{ f T2 }     // T2 contains T2 as component of a struct