diff --git a/src/badguy/mriceblock.hpp b/src/badguy/mriceblock.hpp
index 477a5ffadf2..5a307861e83 100644
--- a/src/badguy/mriceblock.hpp
+++ b/src/badguy/mriceblock.hpp
@@ -49,7 +49,7 @@ class MrIceBlock : public WalkingBadguy
   virtual bool is_snipable() const override { return ice_state != ICESTATE_KICKED; }
   virtual bool is_freezable() const override;
 
-  GameObjectTypes get_types() const override;
+  virtual GameObjectTypes get_types() const override;
   std::string get_default_sprite_name() const override;
 
   bool can_break();