diff --git a/Cython/Compiler/Parsing.py b/Cython/Compiler/Parsing.py
index d819ccebbc0a1b56313569f0fb7412b03bdda33b..927c82806ed9af1dd30890a24575f35d7a3a1f05 100644
--- a/Cython/Compiler/Parsing.py
+++ b/Cython/Compiler/Parsing.py
@@ -1503,7 +1503,7 @@ def p_c_arg_list(s, in_pyfunc, cmethod_flag = 0):
         args.append(p_c_arg_decl(s, in_pyfunc, cmethod_flag))
         while s.sy == ',':
             s.next()
-            if s.sy in c_arg_list_trailers:
+            if s.sy in c_arg_list_terminators:
                 break
             args.append(p_c_arg_decl(s, in_pyfunc))
     return args