diff --git a/paddle/operators/cond_op.h b/paddle/operators/cond_op.h
index 001096d31aa05302dbc91b9e4f2de807eed96260..7eeec84996f0447ecd5ec2992068622c01e07b56 100644
--- a/paddle/operators/cond_op.h
+++ b/paddle/operators/cond_op.h
@@ -61,12 +61,16 @@ class CondOp : public framework::OperatorBase {
    */
   void InferShape(const framework::Scope& scope) const override;
 
-  // Set True Block
+  /*
+   * Set True Block
+   */
   void set_truenet(std::unique_ptr<OperatorBase>&& net) {
     sub_net_op_[0] = std::move(net);
   }
 
-  // Set False Block
+  /*
+   * Set False Block
+   */
   void set_falsenet(std::unique_ptr<OperatorBase>&& net) {
     sub_net_op_[1] = std::move(net);
   }