src/cmd/go/go_test.go | 1 +

diff --git a/src/cmd/go/go_test.go b/src/cmd/go/go_test.go
index 67f2534c7f7f5421e42f3aa0076e3986e53e2000..804901cb5a89e36b85671e6d90a74be0e2a22c36 100644
--- a/src/cmd/go/go_test.go
+++ b/src/cmd/go/go_test.go
@@ -751,6 +751,7 @@ 	defer tg.cleanup()
 	tg.tempFile("src/mycmd/x.go", `package main
 		func main() {}`)
 	tg.setenv("GOPATH", tg.path("."))
+	tg.cd(tg.path("src/mycmd"))
 
 	tg.run("build", "mycmd")