diff --git a/.travis.yml b/.travis.yml
index 31b5574..7d3d6e0 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,6 +4,12 @@ os:
   - linux
   - osx
 
+arch:
+  - amd64
+  - ppc64le
+  - s390x
+  - arm64
+
 sudo: required
 dist: trusty