diff --git a/packages/react-chat/src/components/ChatMessage/ChatMessage.types.ts b/packages/react-chat/src/components/ChatMessage/ChatMessage.types.ts
index a87fb77de..a96b7b9e6 100644
--- a/packages/react-chat/src/components/ChatMessage/ChatMessage.types.ts
+++ b/packages/react-chat/src/components/ChatMessage/ChatMessage.types.ts
@@ -42,7 +42,7 @@ export type ChatMessageSlots = {
  */
 export type ChatMessageProps = Omit<
   ComponentProps<Partial<ChatMessageSlots>, 'body'>,
-  'className' | 'style' | 'ref' | 'id' | 'tabIndex'
+  'style' | 'ref' | 'id' | 'tabIndex'
 > & {
   /**
    * Whether the bubble is on the top/center/bottom of a group of messages.
diff --git a/packages/react-chat/src/components/ChatMyMessage/ChatMyMessage.types.ts b/packages/react-chat/src/components/ChatMyMessage/ChatMyMessage.types.ts
index 6386f9870..26b9a6154 100644
--- a/packages/react-chat/src/components/ChatMyMessage/ChatMyMessage.types.ts
+++ b/packages/react-chat/src/components/ChatMyMessage/ChatMyMessage.types.ts
@@ -58,7 +58,7 @@ export type ChatMyMessageSlots = {
 
 export type ChatMyMessageProps = Omit<
   ComponentProps<Partial<ChatMyMessageSlots>, 'body'>,
-  'className' | 'style' | 'ref' | 'id'
+  'style' | 'ref' | 'id'
 > & {
   decoration?: 'important' | 'urgent';
   status?: 'sending' | 'received' | 'read' | 'failed' | 'blocked' | 'scheduled';