diff --git a/spacebar-server-client-proxy/script-frontend.sh b/spacebar-server-client-proxy/script-frontend.sh
index 6434a19..37a9c2a 100644
--- a/spacebar-server-client-proxy/script-frontend.sh
+++ b/spacebar-server-client-proxy/script-frontend.sh
@@ -1,2 +1,2 @@
 #!/bin/bash
-sed -i 's/placeholder/'$SERVER_URL'/' .env
\ No newline at end of file
+sed -i "s|placeholder|$SERVER_URL|g" .env