diff --git a/ot_fullscrape.h b/ot_fullscrape.h
index 9ed4376..ef27c5c 100644
--- a/ot_fullscrape.h
+++ b/ot_fullscrape.h
@@ -5,8 +5,9 @@
 #define __OT_FULLSCRAPE_H__
 
 #include <io.h>
+#include "ot_mutex.h"
 
 void fullscrape_init( );
-void fullscrape_deliver( int64 socket );
+void fullscrape_deliver( int64 socket, ot_tasktype tasktype );
 
 #endif