diff --git a/release/plugins/sequence/showzbuf.c b/release/plugins/sequence/showzbuf.c
index 403e526a1cd..39a10504351 100644
--- a/release/plugins/sequence/showzbuf.c
+++ b/release/plugins/sequence/showzbuf.c
@@ -30,6 +30,7 @@
  * ***** END GPL/BL DUAL LICENSE BLOCK *****
  */
 
+#include <stdio.h>
 #include "plugin.h"
 
 /* ******************** GLOBAL VARIABLES ***************** */