diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
index 7c2a3d8..1d13c6e 100644
--- a/.github/workflows/tests.yml
+++ b/.github/workflows/tests.yml
@@ -37,7 +37,7 @@ jobs:
      run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
    - name: Get composer cache directory
      id: composer-cache
-     run: echo "dir::$(composer config cache-files-dir)" >> "$GITHUB_OUTPUT"
+     run: echo "dir=$(composer config cache-files-dir)" >> "$GITHUB_OUTPUT"
    - name: Cache dependencies
      uses: actions/cache@v3
      with: