diff --git a/appveyor.yml b/appveyor.yml
index 78b4faf8071e0bd840a4313655fe8abe3ebcfe19..2479484943e2a408292d12ad76c9200c5ea228df 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -20,7 +20,7 @@ install:
   - rmdir c:\go /s /q
   - appveyor DownloadFile https://storage.googleapis.com/golang/go%GOVERSION%.windows-amd64.msi
   - msiexec /i go%GOVERSION%.windows-amd64.msi /q
-  - set Path=c:\go\bin;c:\gopath\bin
+  - set PATH=c:\go\bin;c:\gopath\bin;$PATH
   - go version
   - go env
   - go get github.com/constabulary/gb/...