diff --git a/resources/TTSDeck.js b/resources/TTSDeck.js
index a7c5a73..f9e65b5 100644
--- a/resources/TTSDeck.js
+++ b/resources/TTSDeck.js
@@ -33,6 +33,9 @@ function unload() {
   unregisterAll();
 }
 
+// Creates a test button during development that calls unload() to clean up.
+testProjectScript();
+
 function makeCardJSON(card_id, nickname, description) {
   return {
     Name: "Card",