diff --git a/core/types/deposit.go b/core/types/deposit.go
index 18f5659a35..42f90b70e6 100644
--- a/core/types/deposit.go
+++ b/core/types/deposit.go
@@ -21,7 +21,7 @@ import (
 )
 
 const (
-	depositRequestType = 0x01
+	depositRequestType = 0x00
 	depositRequestSize = 192 + 1
 )