diff --git a/.travis.yml b/.travis.yml
index 00c0e338..410af079 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -58,7 +58,7 @@ matrix:
       install:
         - rustup target add aarch64-apple-ios armv7-apple-ios armv7s-apple-ios x86_64-apple-ios i386-apple-ios
         - cargo install --git https://github.com/TimNN/cargo-lipo
-        - gem install xcode-install
+        # - gem install xcode-install
         - instruments -s devices
       script:
         - >
@@ -66,5 +66,5 @@ matrix:
           cargo lipo --release &&
           cd ..
         - cd sdks/swift/Mentat
-        - xcodebuild -configuration Debug -scheme "Mentat Debug" -sdk iphonesimulator test -destination 'platform=iOS Simulator,name=iPhone X,OS=11.4' | xcpretty
+        - xcodebuild -configuration Debug -scheme "Mentat Debug" -sdk iphonesimulator test -destination 'id=67DD9AEE-EDAA-49A0-8245-0CE76F3B54A3'
         - cd ../../..