diff --git a/commands.h b/commands.h
index 6c0907b..247e60f 100644
--- a/commands.h
+++ b/commands.h
@@ -77,7 +77,7 @@ class Upload:public Command{
         }
     }
 };
-//
+///
 class Correlation:public Command{
 public:
     Correlation(DefaultIO* dio):Command(dio){}