diff --git a/appveyor.yml b/appveyor.yml
index 5dcb125..0949f69 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,3 +22,5 @@ test_script:
   - go test ./memorylocker
   - go test ./consullocker
   - go test ./s3store
+
+  - go vet ./prometheuscollector