diff --git a/benchmark-disruptor/init_test.go b/benchmark-disruptor/init_test.go
index 3de6400..960fdb7 100644
--- a/benchmark-disruptor/init_test.go
+++ b/benchmark-disruptor/init_test.go
@@ -3,7 +3,7 @@
 import "time"
 
 const (
-	RingBufferSize   = 64
+	RingBufferSize   = 1024 * 64
 	RingBufferMask   = RingBufferSize - 1
 	ReserveOne       = 1
 	ReserveMany      = 16