diff --git a/2019-02-01.md b/2019-02-01.md
index 78bf2a9..d4df4ef 100644
--- a/2019-02-01.md
+++ b/2019-02-01.md
@@ -15,10 +15,9 @@ class MySPICEWriterDelegate < RBA::NetlistSpiceWriterDelegate
   def write_device_intro(cls)
     # this method will be called for every device class
     if cls.name == "NMOS" || cls.name == "PMOS"
-      emit_line(".SUBCKT " + cls.name)
+      emit_line(".SUBCKT s d g b " + cls.name)
       # ... provide definitions for equivalent circuit 
       emit_line(".ENDS")
-      emit_line("*** Put any model declarations here ***")
     end
   end