diff --git a/src/lib/make-toolbox-xml.js b/src/lib/make-toolbox-xml.js
index 0c25b7095..b186ba8e4 100644
--- a/src/lib/make-toolbox-xml.js
+++ b/src/lib/make-toolbox-xml.js
@@ -603,6 +603,18 @@ const operators = `
+
+
+
+ hello
+
+
+
+
+ world
+
+
+
${blockSeparator}