diff --git a/lua/lspsaga/diagnostic/init.lua b/lua/lspsaga/diagnostic/init.lua
index 5495bd796..7fb6c99c2 100644
--- a/lua/lspsaga/diagnostic/init.lua
+++ b/lua/lspsaga/diagnostic/init.lua
@@ -31,7 +31,7 @@ end
 
 local function get_num()
   local line = api.nvim_get_current_line()
-  return line:match('%[(%d+)%]')
+  return line:match('%*%*(%d+)%*%*')
 end
 
 ---get the line or cursor diagnostics