diff --git a/.github/workflows/star-history.yml b/.github/workflows/star-history.yml
index 36452a5..00161b7 100644
--- a/.github/workflows/star-history.yml
+++ b/.github/workflows/star-history.yml
@@ -15,6 +15,8 @@ jobs:
     steps:
       - name: Checkout repository
         uses: actions/checkout@v7
+      - name: Create chart output directory
+        run: mkdir -p assets
       - name: Generate star history
         uses: xpzouying/star-history@v1
         with: