diff --git a/src/lib/make-toolbox-xml.js b/src/lib/make-toolbox-xml.js
index a8cc01918a54c59921ec6fe15d61dc3ad808497c..d7d3560e18debac6fdc094fab243b2bccd546355 100644
--- a/src/lib/make-toolbox-xml.js
+++ b/src/lib/make-toolbox-xml.js
@@ -461,6 +461,7 @@ const sensing = function (isStage) {
         ${blockSeparator}
         <block id="current" type="sensing_current"/>
         <block type="sensing_dayssince2000"/>
+        <block type="sensing_username"/>
         ${categorySeparator}
     </category>
     `;