diff --git a/.travis.yml b/.travis.yml
index d6b1f47..94e9456 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -7,7 +7,7 @@ before_install:
   - pod install
 
 script:
-  - set -o pipefail && xcodebuild -workspace Gray.xcworkspace -scheme "Gray" -sdk macosx clean build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO | xcpretty
+  - set -o pipefail && xcodebuild -workspace Gray.xcworkspace -scheme "Gray" -sdk macosx clean build CODE_SIGN_IDENTITY="" CODE_SIGNING_REQUIRED=NO CODE_SIGNING_ALLOWED="NO" | xcpretty
 
 after_success:
   - bash <(curl -s https://codecov.io/bash)