diff --git a/lua/avante/sidebar.lua b/lua/avante/sidebar.lua
index 3685b8a..8e64a54 100644
--- a/lua/avante/sidebar.lua
+++ b/lua/avante/sidebar.lua
@@ -1014,7 +1014,7 @@ local function get_chat_record_prefix(timestamp, provider, model, request)
     .. "/"
     .. model
     .. "\n\n> "
-    .. request:gsub("\n", "\n> ")
+    .. request:gsub("\n", "\n> "):gsub("([%w-_]+)%b[]", "`%0`")
     .. "\n\n"
 end