diff --git a/curriculum/challenges/english/blocks/lab-currency-converter/67eaa957114d373deb3a9149.md b/curriculum/challenges/english/blocks/lab-currency-converter/67eaa957114d373deb3a9149.md
index 7bb7fedc973..ef94e6c4423 100644
--- a/curriculum/challenges/english/blocks/lab-currency-converter/67eaa957114d373deb3a9149.md
+++ b/curriculum/challenges/english/blocks/lab-currency-converter/67eaa957114d373deb3a9149.md
@@ -147,6 +147,16 @@ Changing the value of the first `select` element should display the new converte
 ```js
   const s = await __helpers.prepTestComponent(window.index.CurrencyConverter);
 
+  const inp = s.querySelector('input[type="number"]');
+  assert.exists(inp);
+
+  await React.act(async () => {
+    inp.value = 10;
+    const ev = new Event("change", { bubbles: true, cancelable: false });
+    inp[Object.keys(inp).find((k) => k.startsWith("__reactProps"))]
+      .onChange({...ev, target: inp});
+  });
+
   const nonFormContentBefore = getInnerTextExcept(s, "input,select");
   const resultBefore = nonFormContentBefore.match(/(\d+\.\d{2})\s*([A-Z]{3})/);
 
@@ -172,6 +182,16 @@ Changing the value of the second `select` element should display the new convert
 ```js
   const s = await __helpers.prepTestComponent(window.index.CurrencyConverter);
 
+  const inp = s.querySelector('input[type="number"]');
+  assert.exists(inp);
+
+  await React.act(async () => {
+    inp.value = 10;
+    const ev = new Event("change", { bubbles: true, cancelable: false });
+    inp[Object.keys(inp).find((k) => k.startsWith("__reactProps"))]
+      .onChange({...ev, target: inp});
+  });
+
   const nonFormContentBefore = getInnerTextExcept(s, "input,select");
   const resultBefore = nonFormContentBefore.match(/(\d+\.\d{2})\s*([A-Z]{3})/);