diff --git a/.github/workflows/backup.yml b/.github/workflows/backup.yml
index f4afa85a..01200f2f 100644
--- a/.github/workflows/backup.yml
+++ b/.github/workflows/backup.yml
@@ -20,7 +20,7 @@ jobs:
         run: echo "TIMESTAMP=$(date -u +'%Y-%m-%d-%H-%M-%S')" >> $GITHUB_ENV
 
       - name: Dump database
-        run: pg_dump postgresql://${{ DB_USER }}:${{ DB_PASSWORD }}@${{ DB_HOST_PUBLIC }}:5432/beep | gzip > $(date -u +'%Y-%m-%d-%H-%M-%S').sql.gz
+        run: pg_dump postgresql://${{ env.DB_USER }}:${{ env.DB_PASSWORD }}@${{ env.DB_HOST_PUBLIC }}:5432/beep | gzip > $(date -u +'%Y-%m-%d-%H-%M-%S').sql.gz
         env:
           DB_USER: ${{ secrets.DB_USER }}
           DB_PASSWORD: ${{ secrets.DB_PASSWORD }}