diff --git a/.github/scripts/count-points.mjs b/.github/scripts/count-points.mjs
index b584ff738f..ebdb2d949c 100644
--- a/.github/scripts/count-points.mjs
+++ b/.github/scripts/count-points.mjs
@@ -161,9 +161,9 @@ async function countContributorPoints(repo) {
     const isReleasePR = pr.title.match(/^🔖 \(\d+\.\d+\.\d+\)/);
 
     // Calculate points for reviewers based on PR size
-    const prPoints = config.PR_REVIEW_POINT_TIERS.find(
-      tier => totalChanges > tier.minChanges,
-    ).points;
+    const prPoints =
+      config.PR_REVIEW_POINT_TIERS.find(tier => totalChanges > tier.minChanges)
+        ?.points ?? 0;
 
     // Award points to the PR creator if it's a release PR
     if (isReleasePR && stats.has(pr.user.login)) {
diff --git a/upcoming-release-notes/5393.md b/upcoming-release-notes/5393.md
new file mode 100644
index 0000000000..045fd0d3f6
--- /dev/null
+++ b/upcoming-release-notes/5393.md
@@ -0,0 +1,7 @@
+---
+category: Maintenance
+authors: [MatissJanis]
+---
+
+Fix contributor points calculation to prevent runtime errors from undefined tier objects.
+