diff --git a/src/net/http/h2_bundle.go b/src/net/http/h2_bundle.go
index d8be49c..4e19b3e 100644
--- a/src/net/http/h2_bundle.go
+++ b/src/net/http/h2_bundle.go
@@ -1,5 +1,5 @@
-// Code generated by golang.org/x/tools/cmd/bundle command:
-//   $ bundle golang.org/x/net/http2 net/http http2
+// Code generated by golang.org/x/tools/cmd/bundle.
+//go:generate bundle -o h2_bundle.go -prefix http2 -import golang.org/x/net/http2/hpack=internal/golang.org/x/net/http2/hpack golang.org/x/net/http2
 
 // Package http2 implements the HTTP/2 protocol.
 //