6 files changed, 6 insertions, 6 deletions
diff --git a/src/resources/map/map.h b/src/resources/map/map.h
index 39e4e651e..4a3dc9f48 100644
--- a/src/resources/map/map.h
+++ b/src/resources/map/map.h
@@ -84,7 +84,7 @@ class Map final : public Properties,
         /**
          * Destructor.
          */
-        ~Map();
+        ~Map() override final;
 
         /**
          * Initialize ambient layers. Has to be called after all the properties
diff --git a/src/resources/map/mapheights.h b/src/resources/map/mapheights.h
index ef8c4151b..d4bf90632 100644
--- a/src/resources/map/mapheights.h
+++ b/src/resources/map/mapheights.h
@@ -36,7 +36,7 @@ class MapHeights final : public MemoryCounter
 
         A_DELETE_COPY(MapHeights)
 
-        ~MapHeights();
+        ~MapHeights() override final;
 
         void setHeight(const int x, const int y, const uint8_t height);
 
diff --git a/src/resources/map/maplayer.h b/src/resources/map/maplayer.h
index c21ac33bc..87ddb96ec 100644
--- a/src/resources/map/maplayer.h
+++ b/src/resources/map/maplayer.h
@@ -69,7 +69,7 @@ class MapLayer final: public MemoryCounter, public ConfigListener
         /**
          * Destructor.
          */
-        ~MapLayer();
+        ~MapLayer() override final;
 
         /**
          * Set tile image, with x and y in layer coordinates.
diff --git a/src/resources/map/objectslayer.h b/src/resources/map/objectslayer.h
index 3deed3d36..4894b3469 100644
--- a/src/resources/map/objectslayer.h
+++ b/src/resources/map/objectslayer.h
@@ -34,7 +34,7 @@ class ObjectsLayer final : public MemoryCounter
 
         A_DELETE_COPY(ObjectsLayer)
 
-        ~ObjectsLayer();
+        ~ObjectsLayer() override final;
 
         void addObject(const std::string &name, const int type,
                        const unsigned x, const unsigned y,
diff --git a/src/resources/map/speciallayer.h b/src/resources/map/speciallayer.h
index 8f6f914d3..20ade5f73 100644
--- a/src/resources/map/speciallayer.h
+++ b/src/resources/map/speciallayer.h
@@ -42,7 +42,7 @@ class SpecialLayer final : public MemoryCounter
 
         A_DELETE_COPY(SpecialLayer)
 
-        ~SpecialLayer();
+        ~SpecialLayer() override final;
 
         void draw(Graphics *const graphics,
                   int startX, int startY,
diff --git a/src/resources/map/walklayer.h b/src/resources/map/walklayer.h
index 4e5cc9c65..33cbc2bb4 100644
--- a/src/resources/map/walklayer.h
+++ b/src/resources/map/walklayer.h
@@ -32,7 +32,7 @@ class WalkLayer final : public Resource
 
         A_DELETE_COPY(WalkLayer)
 
-        ~WalkLayer();
+        ~WalkLayer() override final;
 
         int *getData()
         { return mTiles; }