diff --git a/packages/dashboard/app/components/ChatView.css b/packages/dashboard/app/components/ChatView.css
index 9559207c93..ef8380d15f 100644
--- a/packages/dashboard/app/components/ChatView.css
+++ b/packages/dashboard/app/components/ChatView.css
@@ -2,6 +2,8 @@
 
 .chat-view {
   display: flex;
+  flex: 1;
+  width: 100%;
   height: 100%;
   overflow: hidden;
 }