diff --git a/gerber/gerber_statements.py b/gerber/gerber_statements.py
index 7b1b56d..48d5d93 100644
--- a/gerber/gerber_statements.py
+++ b/gerber/gerber_statements.py
@@ -362,7 +362,7 @@ class ASParamStmt(ParamStmt):
         mode = stmt_dict.get('mode')
         return cls(param, mode)
 
-    def __init__(self, param, ip):
+    def __init__(self, param, mode):
         """ Initialize ASParamStmt class
 
         Parameters