diff --git a/src/components/ChallengeModal/ChallengeModal.tsx b/src/components/ChallengeModal/ChallengeModal.tsx
index 1ca360eab2..c2a2deff7a 100644
--- a/src/components/ChallengeModal/ChallengeModal.tsx
+++ b/src/components/ChallengeModal/ChallengeModal.tsx
@@ -1807,6 +1807,7 @@ export class ChallengeModalBody extends React.Component<
                 b.disabled = undefined;
             }
 
+            b.category = categories[0];
             for (const category of categories) {
                 if (
                     b.ranking &&