diff --git a/web/app/components/base/chat/chat/index.tsx b/web/app/components/base/chat/chat/index.tsx
index c0842af0c..801daa658 100644
--- a/web/app/components/base/chat/chat/index.tsx
+++ b/web/app/components/base/chat/chat/index.tsx
@@ -303,7 +303,7 @@ const Chat: FC<ChatProps> = ({
             {
               !noChatInput && (
                 <ChatInputArea
-                  botName={appData?.site.title || ''}
+                  botName={appData?.site.title || 'Bot'}
                   disabled={inputDisabled}
                   showFeatureBar={showFeatureBar}
                   showFileUpload={showFileUpload}