diff --git a/winixd/core/plugin.h b/winixd/core/plugin.h
index e97215c..8daf4d5 100644
--- a/winixd/core/plugin.h
+++ b/winixd/core/plugin.h
@@ -49,7 +49,7 @@
 namespace Winix
 {
 class Db;
-class Cur;
+struct Cur;
 class System;
 class Functions;
 class Templates;