diff --git a/src/cmd/go/testdata/vcstest/bzr/hello.txt b/src/cmd/go/testdata/vcstest/bzr/hello.txt
index 7d06503e1a..59315852f7 100644
--- a/src/cmd/go/testdata/vcstest/bzr/hello.txt
+++ b/src/cmd/go/testdata/vcstest/bzr/hello.txt
@@ -1,6 +1,7 @@
 handle bzr
 
 env BZR_EMAIL='Russ Cox <rsc@google.com>'
+env EMAIL='Russ Cox <rsc@google.com>'
 
 bzr init-repo .