Index: es-core/src/animations/Animation.h
--- es-core/src/animations/Animation.h.orig
+++ es-core/src/animations/Animation.h
@@ -5,6 +5,7 @@
 class Animation
 {
 public:
+	virtual ~Animation() = default;
 	virtual int getDuration() const = 0;
 	virtual void apply(float t) = 0;
 };
