diff --git a/.github/workflows/plan.yaml b/.github/workflows/plan.yaml
index b5f4003..9100983 100644
--- a/.github/workflows/plan.yaml
+++ b/.github/workflows/plan.yaml
@@ -1,5 +1,8 @@
 name: Prepare Terraform plan
 on: [push]
+defaults:
+  run:
+    working-directory: ${{ env.tf_actions_working_dir }}
 
 jobs:
   terraform: