diff --git a/.github/workflows/master.yml b/.github/workflows/master.yml
index 92cd3fa..d93f63e 100644
--- a/.github/workflows/master.yml
+++ b/.github/workflows/master.yml
@@ -67,3 +67,4 @@ jobs:
         run: terraform apply out.tfplan
         env:
           GITHUB_TOKEN: ${{ secrets.TERRAFORM_GITHUB_TOKEN }}
+          GOOGLE_APPLICATION_CREDENTIALS: credentials.json