diff --git a/mateclaw-ui/src/types/index.ts b/mateclaw-ui/src/types/index.ts
index f9b319f5..8c11283f 100644
--- a/mateclaw-ui/src/types/index.ts
+++ b/mateclaw-ui/src/types/index.ts
@@ -179,7 +179,7 @@ export interface MessageMetadata {
 }
 
 export interface MessageContentPart {
-  type: 'text' | 'thinking' | 'image' | 'file' | 'audio' | 'video' | 'tool_call'
+  type: 'text' | 'thinking' | 'image' | 'file' | 'audio' | 'video' | 'tool_call' | 'parse_error'
   text?: string
   fileUrl?: string
   fileName?: string