diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index f644a21..c471d35 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -12,10 +12,12 @@ jobs:
       DEVELOPER_DIR: /Applications/Xcode_${{ matrix.xcode_version }}.app
     steps:
       - uses: actions/checkout@v1
+        with:
+          submodules: true
       - name: Show environments
         run: |
           swift --version
           xcodebuild -version
-      - name: Xcode iOS
+      - name: Test iOS on Xcode ${{ matrix.xcode_version }}
         run: |
           set -o pipefail && xcodebuild build-for-testing test-without-building -workspace Carbon.xcworkspace -scheme Carbon -configuration Release -sdk iphonesimulator -destination 'platform=iOS Simulator,name=iPhone 8' ENABLE_TESTABILITY=YES | xcpretty -c