diff --git a/.travis.yml b/.travis.yml
index 57da494c..aff02292 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -11,20 +11,7 @@ jobs:
   include:
     - stage: 'Build'
       os: osx
-      before_install:
-        - set -e
-        - yarn
-        - rm app/node_modules/.yarn-integrity
-        - cd app
-        - yarn
-        - cd ..
-      script:
-        - set -e
-        - scripts/build-native.js
-        - yarn run build:typings
-        - yarn run build
-        - scripts/prepackage-plugins.js
-        - travis_wait scripts/build-macos.js
+      script: ./build/travis.sh
 
     - stage: 'Docs'
       os: linux
diff --git a/build/travis.sh b/build/travis.sh
new file mode 100755
index 00000000..607d0c34
--- /dev/null
+++ b/build/travis.sh
@@ -0,0 +1,12 @@
+#!/bin/bash
+set -e
+yarn
+rm app/node_modules/.yarn-integrity
+cd app
+yarn
+cd ..
+scripts/build-native.js
+yarn run build:typings
+yarn run build
+scripts/prepackage-plugins.js
+travis_wait scripts/build-macos.js