diff --git a/src/lib/make-toolbox-xml.js b/src/lib/make-toolbox-xml.js
index 1c3843a09a1904bde09fc3c5dcce82bfde088284..54fddfc4aba70c9253b7bbb1114639907b7f5232 100644
--- a/src/lib/make-toolbox-xml.js
+++ b/src/lib/make-toolbox-xml.js
@@ -382,7 +382,7 @@ const sensing = `
             </value>
         </block>
         ${blockSeparator}
-        <block type="sensing_askandwait">
+        <block id="askandwait" type="sensing_askandwait">
             <value name="QUESTION">
                 <shadow type="text">
                     <field name="TEXT">What's your name?</field>