diff --git a/frontend/src/features/agents/components/drilldown/ChatTracker.js b/frontend/src/features/agents/components/drilldown/ChatTracker.js
index 217baf1..ad71d63 100644
--- a/frontend/src/features/agents/components/drilldown/ChatTracker.js
+++ b/frontend/src/features/agents/components/drilldown/ChatTracker.js
@@ -57,6 +57,7 @@
 
                 <ChatWindow 
                     chatHistory={chatHistory} 
+                    maxHeight="100%"
                     evaluationMetadata={{
                         status: agent?.evaluation_status,
                         score: agent?.latest_quality_score