diff --git a/src/shared/components/challenge-detail/Header/index.jsx b/src/shared/components/challenge-detail/Header/index.jsx
index fe2c2d47c7..a59a9f11c1 100644
--- a/src/shared/components/challenge-detail/Header/index.jsx
+++ b/src/shared/components/challenge-detail/Header/index.jsx
@@ -204,7 +204,7 @@ export default function ChallengeHeader(props) {
     }
   }
 
-  const checkpointCount = checkpoints && checkpoints.numberOfUniqueSubmitters;
+  const checkpointCount = checkpoints && checkpoints.numberOfPassedScreeningSubmissions;
 
   let nextDeadlineMsg;
   switch ((status || '').toLowerCase()) {