diff --git a/src/pages/ReportDetailsPage.tsx b/src/pages/ReportDetailsPage.tsx
index 15de7a6e5f4a2..4a674d6e80a1f 100644
--- a/src/pages/ReportDetailsPage.tsx
+++ b/src/pages/ReportDetailsPage.tsx
@@ -87,9 +87,11 @@ function ReportDetailsPage({policies, report, route, reportMetadata}: ReportDeta
     const backTo = route.params.backTo;
 
     // The app would crash due to subscribing to the entire report collection if parentReportID is an empty string. So we should have a fallback ID here.
-    const [parentReport] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT}${report.parentReportID}`);
-    const [reportNameValuePairs] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT_NAME_VALUE_PAIRS}${report?.reportID}`);
-    const [parentReportNameValuePairs] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT_NAME_VALUE_PAIRS}${report?.parentReportID}`);
+    /* eslint-disable @typescript-eslint/prefer-nullish-coalescing */
+    const [parentReport] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT}${report.parentReportID || CONST.DEFAULT_NUMBER_ID}`);
+    const [reportNameValuePairs] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT_NAME_VALUE_PAIRS}${report?.reportID || CONST.DEFAULT_NUMBER_ID}`);
+    const [parentReportNameValuePairs] = useOnyx(`${ONYXKEYS.COLLECTION.REPORT_NAME_VALUE_PAIRS}${report?.parentReportID || CONST.DEFAULT_NUMBER_ID}`);
+    /* eslint-enable @typescript-eslint/prefer-nullish-coalescing */
     const {reportActions} = usePaginatedReportActions(report.reportID);
     const {currentSearchHash} = useSearchContext();