diff --git a/src/llamafactory/data/template.py b/src/llamafactory/data/template.py
index 35866e31..a117b689 100644
--- a/src/llamafactory/data/template.py
+++ b/src/llamafactory/data/template.py
@@ -544,7 +544,7 @@ _register_template(
             )
         ]
     ),
-    format_system=EmptyFormatter(slots=[{"bos_token"}]),
+    format_system=StringFormatter(slots=[{"bos_token"}, "{{content}}"]),
     force_system=True,
 )