diff --git a/client/views/grade/EditPanel.jsx b/client/views/grade/EditPanel.jsx
index 1bbee8fdc7c116555b093d466d20d5003c77494c..87d735d0c78f81653e7437d5c3f12bd69b9cb1ba 100644
--- a/client/views/grade/EditPanel.jsx
+++ b/client/views/grade/EditPanel.jsx
@@ -75,7 +75,7 @@ class EditPanel extends React.Component {
         if (this.props.feedback) {
 
         } else {
-            api.post('feedback/' + this.props.problem, {
+            api.post('feedback/' + this.props.problem.id, {
                 name: this.state.name,
                 description: this.state.description,
                 score: this.state.score ? parseInt(this.state.score) : null