diff --git a/python/builtins.py b/python/builtins.py
index 84ccd66b..3d37471f 100644
--- a/python/builtins.py
+++ b/python/builtins.py
@@ -259,4 +259,13 @@ def help(obj):
 
 class Exception: pass
 
+
+class classmethod:
+    def __init__(self, f):
+        self.f = f
+        raise NotImplementedError
+
+def staticmethod(f):
+    return f
+
 from _long import long
\ No newline at end of file
diff --git a/src/pocketpy.cpp b/src/pocketpy.cpp
index f03d0687..131305aa 100644
--- a/src/pocketpy.cpp
+++ b/src/pocketpy.cpp
@@ -192,10 +192,6 @@ void init_builtins(VM* _vm) {
         return VAR(PK_BITS(obj));
     });
 
-    _vm->bind_builtin_func<1>("staticmethod", [](VM* vm, ArgsView args) {
-        return args[0];
-    });
-    
     _vm->bind_builtin_func<1>("callable", [](VM* vm, ArgsView args) {
         PyObject* cls = vm->_t(args[0]);
         Type t = PK_OBJ_GET(Type, cls);
diff --git a/tests/99_builtin_func.py b/tests/99_builtin_func.py
index 2e445111..e79447b9 100644
--- a/tests/99_builtin_func.py
+++ b/tests/99_builtin_func.py
@@ -118,20 +118,20 @@ except:
     pass
 
 
-# -----------------------------------------------
-#       114:  188:    _vm->bind_builtin_func<1>("staticmethod", [](VM* vm, ArgsView args) {
-#     #####:  189:        return args[0];
-#         -:  190:    });
-# test staticmethod:
 class A():
     def __init__(self):
         self.a = 1
         
-    @ staticmethod
+    @staticmethod
     def static_method(txt):
         return txt
+    
+    # @classmethod
+    # def class_method(cls, txt):
+    #     return cls.__name__ + txt
 
 assert A.static_method(123) == 123
+# assert A.class_method(123) == 'A123'
 
 # 无法测试 -----------------------------------------------
 #       248:  192:    _vm->bind_builtin_func<1>("__import__", [](VM* vm, ArgsView args) {