diff --git a/.github/workflows/api_doc.yml b/.github/workflows/api_doc.yml
index a37d29d40fc3a..14b41f10ecc5d 100644
--- a/.github/workflows/api_doc.yml
+++ b/.github/workflows/api_doc.yml
@@ -52,7 +52,7 @@ jobs:
       - name: Install Dependencies with cache
         uses: awalsh128/cache-apt-pkgs-action@v1.4.2
         with:
-          packages: |
+          packages: >
             build-essential
             libboost-all-dev
             clang