diff --git a/index.html b/index.html
index 2863776..1db5d89 100644
--- a/index.html
+++ b/index.html
@@ -136,6 +136,7 @@
             for (const input of inputs)
                 input.addToParent(inputParent);
 
+            updateAllInputs(bigInt(42));
             inputs[0].textarea.focus();
         });
     </script>