diff --git a/core/src/scheduler/optimizer/Pass.h b/core/src/scheduler/optimizer/Pass.h
index 1c74c30d69..016b05e457 100644
--- a/core/src/scheduler/optimizer/Pass.h
+++ b/core/src/scheduler/optimizer/Pass.h
@@ -34,9 +34,9 @@ namespace scheduler {
 
 class Pass {
  public:
-//    virtual void
-//    Init() {
-//    }
+    //    virtual void
+    //    Init() {
+    //    }
 
     virtual bool
     Run(const TaskPtr& task) = 0;