diff --git a/.travis.yml b/.travis.yml
index 903441ef..da5d5997 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -10,14 +10,13 @@ go:
   - 1.12.x
   - 1.13.x
   - 1.14.x
-env:
-  - GO111MODULE=on
+
 script:
   # build test for supported platforms
-  # - GOOS=linux go build
-  # - GOOS=darwin go build
-  # - GOOS=freebsd go build
-  # - GOOS=windows go build
-  # - GOARCH=386 go build
+  - GOOS=linux go build
+  - GOOS=darwin go build
+  - GOOS=freebsd go build
+  - GOOS=windows go build
+  - GOARCH=386 go build
   - go test -v
   - go test -race -v