diff --git a/src/barrier/generic_barrier.h b/src/barrier/generic_barrier.h
index 5a80f8f..6df3dfd 100644
--- a/src/barrier/generic_barrier.h
+++ b/src/barrier/generic_barrier.h
@@ -27,7 +27,7 @@ namespace zsy
 
     struct Body
     {
-        int delay = 100;
+        int delay = 500;
         int value;
         int io;
     };