diff --git a/.travis.yml b/.travis.yml
index eb1f2d94..51ce6a03 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -4,10 +4,8 @@ sudo: false
 before_install:
   - gem install xcpretty
 install:
-  - tail -n +4 Sample\ iOS/Constants.h.example > Sample\ iOS/Constants.h
-  - echo \#define PUSHER_APP_ID @\"$(env | grep PUSHER_APP_ID | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h
-  - echo \#define PUSHER_API_KEY @\"$(env | grep PUSHER_API_KEY | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h
-  - echo \#define PUSHER_API_SECRET @\"$(env | grep PUSHER_API_SECRET | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h
+  - chmod u+x Scripts/travis-set-constants.sh
+  - Scripts/travis-set-constants.sh 
   - bundle install
 env:
   matrix:
diff --git a/Scripts/travis-set-constants.sh b/Scripts/travis-set-constants.sh
new file mode 100644
index 00000000..7401ac24
--- /dev/null
+++ b/Scripts/travis-set-constants.sh
@@ -0,0 +1,5 @@
+#!/bin/bash
+tail -n +4 Sample\ iOS/Constants.h.example > Sample\ iOS/Constants.h
+echo \#define PUSHER_APP_ID @\"$(env | grep PUSHER_APP_ID | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h
+echo \#define PUSHER_API_KEY @\"$(env | grep PUSHER_API_KEY | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h
+echo \#define PUSHER_API_SECRET @\"$(env | grep PUSHER_API_SECRET | cut -d "=" -f 2)\" >> Sample\ iOS/Constants.h