diff --git a/content/docs/forms.md b/content/docs/forms.md
index 5b4c87d8..3d4292c8 100644
--- a/content/docs/forms.md
+++ b/content/docs/forms.md
@@ -214,7 +214,7 @@ class Reservation extends React.Component {
 
   handleInputChange(event) {
     const target = event.target;
-    const value = target.name === 'isGoing' ? target.checked : target.value;
+    const value = target.type === 'checkbox' ? target.checked : target.value;
     const name = target.name;
 
     this.setState({