diff --git a/.travis.yml b/.travis.yml
index d8380a3..ef48fad 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,5 +4,6 @@ go:
 before_install:
   - go get github.com/axw/gocov/gocov
   - go get github.com/mattn/goveralls
+  - go get code.google.com/p/go.tools/cmd/cover
 script:
     - $HOME/gopath/bin/goveralls 3qJVUE0iQwqnCbmNcDsjYu1nh4J4KIFXx