diff --git a/.github/workflows/pr_ci_frontend.yaml b/.github/workflows/pr_ci_frontend.yaml
index d50910701..3833468e4 100644
--- a/.github/workflows/pr_ci_frontend.yaml
+++ b/.github/workflows/pr_ci_frontend.yaml
@@ -62,7 +62,9 @@ jobs:
         #cmd: install
         #dir: "frontend"
       - name: Install dependencies via Yarn
-        run: yarn --cwd frontend install
+        working-directory: ./frontend
+        run: |
+          yarn install
 
       - name: Install Prettier
         run: yarn add prettier