#include tag.h instead of forward declaring

diff --git a/source/technique.h b/source/technique.h
index b06ddcbb702f001e0106890c1c134e45cd5ffcde..7c384f469bb0084770191484e4bcea315691efc6 100644 (file)
--- a/source/technique.h
+++ b/source/technique.h
@@ -9,12 +9,12 @@ Distributed under the LGPL
 #define TECHNIQUE_H_
 
 #include "renderpass.h"
+#include "tag.h"
 
 namespace Msp {
 namespace GL {
 
 class Material;
-class Tag;
 class Texture;
 
 /**