diff --git a/engines/teenagent/surface_list.cpp b/engines/teenagent/surface_list.cpp
index 481263444b8..972c7a41860 100644
--- a/engines/teenagent/surface_list.cpp
+++ b/engines/teenagent/surface_list.cpp
@@ -30,6 +30,10 @@ namespace TeenAgent {
 
 SurfaceList::SurfaceList() : surfaces(NULL), surfaces_n(0) {}
 
+SurfaceList::~SurfaceList() {
+	free();
+}
+
 void SurfaceList::load(Common::SeekableReadStream *stream, Type type, int sub_hack) {
 	free();
 
diff --git a/engines/teenagent/surface_list.h b/engines/teenagent/surface_list.h
index 289148af6ca..23e0ff423af 100644
--- a/engines/teenagent/surface_list.h
+++ b/engines/teenagent/surface_list.h
@@ -35,6 +35,7 @@ public:
 	enum Type { kTypeOn };
 
 	SurfaceList();
+	~SurfaceList();
 	void load(Common::SeekableReadStream *stream, Type type, int sub_hack = 0);
 	void free();
 	void render(Graphics::Surface *surface, const Common::Rect & clip) const;