diff --git a/src/renderer/src/components/sidebar/WorktreeCard.tsx b/src/renderer/src/components/sidebar/WorktreeCard.tsx
index e8f54e0b268..7945c35a149 100644
--- a/src/renderer/src/components/sidebar/WorktreeCard.tsx
+++ b/src/renderer/src/components/sidebar/WorktreeCard.tsx
@@ -430,7 +430,7 @@ const WorktreeCard = React.memo(function WorktreeCard({
   const hostedReviewEntry = useAppStore((s) =>
     hostedReviewCacheKey ? s.hostedReviewCache[hostedReviewCacheKey] : undefined
   )
-  const prCacheEntry = useAppStore((s) => (prCacheKey ? s.prCache[prCacheKey] : undefined))
+  const prCacheEntry = useAppStore((s) => (prCacheKey ? s.prCache?.[prCacheKey] : undefined))
   const issueEntry = useAppStore((s) => (issueCacheKey ? s.issueCache[issueCacheKey] : undefined))
   const linearIssueEntry = useAppStore((s) =>
     linearIssueCacheKey ? s.linearIssueCache[linearIssueCacheKey] : undefined