diff --git a/paddle/framework/op_registry.h b/paddle/framework/op_registry.h
index b5b4668074cc79511f9b5e9bb462701360621ba1..c0654b375dd09d7e4e06a5a46ee4bd6be9c5f82b 100644
--- a/paddle/framework/op_registry.h
+++ b/paddle/framework/op_registry.h
@@ -274,7 +274,7 @@ class OpKernelRegistrar : public Registrar {
   class _OpClass_##op_type##_ : public op_class {                             \
    public:                                                                    \
     DEFINE_OP_CLONE_METHOD(_OpClass_##op_type##_);                            \
-    DEFINE_OP_CTOR(_OpClass_##op_type##_, op_class);                          \
+    DEFINE_OP_CONSTRUCTOR(_OpClass_##op_type##_, op_class);                   \
   };                                                                          \
   static ::paddle::framework::OpRegistrar<_OpClass_##op_type##_,              \
                                           op_maker_class>                     \
@@ -294,7 +294,7 @@ class OpKernelRegistrar : public Registrar {
   class _OpGradClass_##op_type##_ : public grad_op_class {                   \
    public:                                                                   \
     DEFINE_OP_CLONE_METHOD(_OpGradClass_##op_type##_);                       \
-    DEFINE_OP_CTOR(_OpGradClass_##op_type##_, grad_op_class);                \
+    DEFINE_OP_CONSTRUCTOR(_OpGradClass_##op_type##_, grad_op_class);         \
   };                                                                         \
   static ::paddle::framework::GradOpRegistrar<_OpGradClass_##op_type##_>     \
       __op_gradient_registrar_##op_type##_##grad_op_type##__(#op_type,       \
diff --git a/paddle/framework/operator.h b/paddle/framework/operator.h
index 9e4d0d5e398d74c9a22b1f9fa70860190b6c5d49..4a1dee6fb00d778799865a0199cffcb41ce0aaef 100644
--- a/paddle/framework/operator.h
+++ b/paddle/framework/operator.h
@@ -118,7 +118,7 @@ class OperatorBase {
  public:
   std::string type_;
   // NOTE: in case of OpGrad, inputs_ contains:
-  // I (Inputs)
+  // I (Inputs)opear
   // O (Outputs)
   // OG (Output Gradients)
   VarNameMap inputs_;
@@ -139,7 +139,7 @@ class OperatorBase {
 // You can also use
 //   using PARENT_CLASS::PARENT_CLASS;
 // to use parent's constructor.
-#define DEFINE_OP_CTOR(CLS, PARENT_CLS)                                        \
+#define DEFINE_OP_CONSTRUCTOR(CLS, PARENT_CLS)                                 \
   CLS(const std::string& type, const VarNameMap& inputs,                       \
       const VarNameMap& outputs, const paddle::framework::AttributeMap& attrs) \
       : PARENT_CLS(type, inputs, outputs, attrs) {}