diff --git a/.github/workflows/_playwright.yml b/.github/workflows/_playwright.yml
index e1793c81..f3a13ccc 100644
--- a/.github/workflows/_playwright.yml
+++ b/.github/workflows/_playwright.yml
@@ -22,7 +22,7 @@ jobs:
         echo "Workflow triggered by actor '${{ github.actor }}''."
     - name: Determine E2E_ENDPOINT
       run: >
-        echo E2E_ENDPOINT=$(if [[ "${{ github.event_name }}" == "pull_request" ]]; then
+        echo E2E_ENDPOINT=$(if [[ "${{ github.event_name }}" == "pull_request" && "${{ github.head_ref }}" != "main" ]]; then
         echo "${{ vars.PREVIEW_URL }}/${{ github.head_ref }}";
         else
         echo "${{ vars.MAIN_URL }}";