diff --git a/.travis.yml b/.travis.yml
index 067282d..0f0b9d9 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -18,4 +18,5 @@ matrix:
 script:
   - go build -v ./...
   - go test -count=1 -cover -race -v ./...
-
+  - go vet ./...
+  - FILES=$(gofmt -s -l . zipfs sftpfs mem); if [[ -n "${FILES}" ]]; then  echo "You have go format errors; gofmt your changes"; exit 1; fi