diff --git a/appveyor.yml b/appveyor.yml
index 60b78ccdc..46c99bcc8 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -27,7 +27,7 @@ build_script:
   - git rev-parse HEAD
  # go test $(go list ./... | grep -v vendor)
   - ps: |
-      go.exe test (go.exe list ./... `
+      go.exe test -timeout=2m (go.exe list ./... `
       |? { -not $_.Contains('/vendor/') } `
       |? { $_ -ne 'github.com/hashicorp/packer/builder/parallels/common' } `
       |? { $_ -ne 'github.com/hashicorp/packer/common' }`