diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index ac9edff..0b2838c 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -47,6 +47,8 @@ jobs:
     continue-on-error: ${{ matrix.experimental }}
     steps:
       - uses: actions/checkout@v3
+      - run: bundle config build.charlock_holmes --with-icu-dir=/usr/local/opt/icu4c
+        if: matrix.os == 'macos-latest'
       - uses: ruby/setup-ruby@v1
         with:
           ruby-version: ${{ matrix.ruby }}