diff --git a/doc/go_spec.html b/doc/go_spec.html
index 4b8d60b8e4..396454dd54 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1,6 +1,6 @@
 <!--{
 	"Title": "The Go Programming Language Specification",
-	"Subtitle": "Version of June 11, 2015",
+	"Subtitle": "Version of June 23, 2015",
 	"Path": "/ref/spec"
 }-->
 
@@ -4083,7 +4083,7 @@ the implementation restriction in the section
 on <a href="#Constants">constants</a>.  This rounding may cause a
 floating-point constant expression to be invalid in an integer
 context, even if it would be integral when calculated using infinite
-precision.
+precision, and vice versa.
 </p>