diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 54351f0..3fc1563 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -62,9 +62,7 @@ jobs:
           gcloud compute ssh ${{ secrets.GCP_INSTANCE_NAME}} --zone=${{ secrets.GCP_ZONE }} --command '
           cd /etc/nginx/sites-enabled &&
           ls -l &&
-          sudo sed -i 's/^try_files $uri $uri\/ =404;/# &/' /etc/nginx/sites-enabled/default
-
-
+          sudo sed -i 's^try_files $uri $uri/ =404;^# &^' /etc/nginx/sites-enabled/default
           '