diff --git a/src/data/hptimelinedata.tsx b/src/data/hptimelinedata.tsx
index b54d8da1697c5061fafa1a842915fcc1f5f161bc..423e7dfd3691374fae6543b3de62863e9a16cacb 100644
--- a/src/data/hptimelinedata.tsx
+++ b/src/data/hptimelinedata.tsx
@@ -29,6 +29,8 @@ export interface TimelineDatenpunkt {
   references?: Array<React.ReactNode>;  /* Muss HTML Code sein - Liliana erstellt den aus Bib dateien */
   interview?: React.ReactNode; 
   text?: string | Array<string> | Array<React.ReactNode>; /* Extra Text */
+  whyexpert: string, 
+  summary: string, 
 }
 
 type StakeholderTag = 'Industry' | 'Academia' | 'Patient' | 'Medical Professional' | 'Milestone' | 'Other';