diff --git a/justfiles/scripts/add-custom-service.sh b/justfiles/scripts/add-custom-service.sh
index 37a707c..1a6ea9b 100755
--- a/justfiles/scripts/add-custom-service.sh
+++ b/justfiles/scripts/add-custom-service.sh
@@ -31,7 +31,7 @@ FILE_PATH="${SERVICES_DIR}/${SERVICE_NAME}.nix"
 
 cat > "${FILE_PATH}" << EOF
 {
-  services.caddy.virtualHosts.${SUBDOMAIN} = {
+  services.caddy.virtualHosts."${SUBDOMAIN}" = {
     extraConfig = ''
       reverse_proxy localhost:${PORT}
       header {