diff --git a/golang-google-protobuf.spec b/golang-google-protobuf.spec
index d3a5df8..8663d02 100644
--- a/golang-google-protobuf.spec
+++ b/golang-google-protobuf.spec
@@ -23,9 +23,10 @@ Go support for Google's protocol buffers.}
 
 %global golicenses      LICENSE PATENTS
 %global godocs          CONTRIBUTING.md README.md SECURITY.md
+%global goextensions    binpb
 
 Name:           golang-google-protobuf
-Release:        %autorelease
+Release:        %autorelease -b 2
 Summary:        Go support for Google's protocol buffers
 
 %global godevelheader   %{expand: