diff --git a/lua/chatgpt/flows/chat/base.lua b/lua/chatgpt/flows/chat/base.lua
index 0ce51ec..97aba91 100644
--- a/lua/chatgpt/flows/chat/base.lua
+++ b/lua/chatgpt/flows/chat/base.lua
@@ -580,6 +580,7 @@ function Chat:set_lines(start_idx, end_idx, strict_indexing, lines)
   if not self.is_streaming_response_lock then
     Utils.modify_buf(self.chat_window.bufnr, function(bufnr)
       vim.api.nvim_buf_set_lines(bufnr, start_idx, end_idx, strict_indexing, lines)
+      vim.api.nvim_exec_autocmds("TextChanged", { buffer = bufnr })
     end)
   end
 end