diff --git a/appveyor.yml b/appveyor.yml
index 3feb4819ffc..f0925013c07 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -15,7 +15,7 @@ clone_folder: C:\GOPATH\src\github.com\gohugoio\hugo
 install:
 #  - gem install asciidoctor
   - pip install docutils
-  - go get github.com/magefile/mage
+  - env GO111MODULE=on go get github.com/magefile/mage
 
 build_script:
   - mage vendor hugoRace