1 files changed, 4 insertions, 3 deletions
diff --git a/engines/m4/mads_views.h b/engines/m4/mads_views.h
index 6d6d576263..6f264312d1 100644
--- a/engines/m4/mads_views.h
+++ b/engines/m4/mads_views.h
@@ -371,12 +371,13 @@ protected:
 	MadsM4Engine *_vm;
 public:
 	Animation(MadsM4Engine *vm);
+	virtual ~Animation();
 	void loadFullScreen(const Common::String &filename);
 
 	virtual void load(const Common::String &filename) = 0;
-    virtual void start() = 0;
-    virtual bool update() = 0;
-    virtual void stop() = 0;
+	virtual void start() = 0;
+	virtual bool update() = 0;
+	virtual void stop() = 0;
 	virtual void setCurrentFrame(int frameNumber) = 0;
 };