diff --git a/web/hooks/use-prob-changes.tsx b/web/hooks/use-prob-changes.tsx
index a6f89a2a..3e0e1a1a 100644
--- a/web/hooks/use-prob-changes.tsx
+++ b/web/hooks/use-prob-changes.tsx
@@ -31,10 +31,10 @@ export const useProbChangesAlgolia = (userId: string) => {
 
   return {
     positiveChanges: positiveData.hits.filter(
-      (c) => c && c.probChanges.day > 0
+      (c) => c.probChanges && c.probChanges.day > 0
     ),
     negativeChanges: negativeData.hits.filter(
-      (c) => c && c.probChanges.day < 0
+      (c) => c.probChanges && c.probChanges.day < 0
     ),
   }
 }