Travis badge teak (point to master).
diff --git a/pkgs/package_config/README.md b/pkgs/package_config/README.md
index 1437e31..42ae1e9 100644
--- a/pkgs/package_config/README.md
+++ b/pkgs/package_config/README.md
@@ -4,8 +4,7 @@
 in this [DEP](https://github.com/lrhn/dep-pkgspec/blob/master/DEP-pkgspec.md), 
 under review [here] (https://github.com/dart-lang/dart_enhancement_proposals/issues/5).
 
-[![Build Status](https://travis-ci.org/dart-lang/package_config.svg)](https://travis-ci.org/dart-lang/package_config)
-
+[![Build Status](https://travis-ci.org/dart-lang/package_config.svg?branch=master)](https://travis-ci.org/dart-lang/package_config)
 
 ## Features and bugs