diff --git a/.github/workflows/ffmpeg.yml b/.github/workflows/ffmpeg.yml
index 3ccc346..54231de 100644
--- a/.github/workflows/ffmpeg.yml
+++ b/.github/workflows/ffmpeg.yml
@@ -139,6 +139,7 @@ jobs:
     name: Publish Kotlin artifacts
     runs-on: ubuntu-22.04
     steps:
+      - uses: actions/checkout@v4
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v3
         with: