diff --git a/.travis.yml b/.travis.yml
index b19b2cf..4b8be11 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -1,5 +1,6 @@
 language: objective-c
 osx_image: xcode9.3
 script:
+  - set -o pipefail
   - xcodebuild -project Sdifft.xcodeproj -scheme Sdifft-Package -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 8' -configuration Release ONLY_ACTIVE_ARCH=YES  -enableCodeCoverage YES test | xcpretty
   - bash <(curl -s https://codecov.io/bash) -cF ios -X fix --verbose