diff --git a/.github/workflows/build.yaml b/.github/workflows/build.yaml
index 5a57ae2..42e14e8 100644
--- a/.github/workflows/build.yaml
+++ b/.github/workflows/build.yaml
@@ -21,5 +21,5 @@ jobs:
           group: 1.1
           channel: beta
         env:
-          WERF_STAGES_STORAGE=":local"
+          WERF_STAGES_STORAGE: ":local"
           WERF_REPO: ${{ secrets.REGISTRY }}/${{ github.repository }}