diff --git a/Source/Editor/Tools/Foliage/FoliageTab.cs b/Source/Editor/Tools/Foliage/FoliageTab.cs
index bbad9018b..fe4120035 100644
--- a/Source/Editor/Tools/Foliage/FoliageTab.cs
+++ b/Source/Editor/Tools/Foliage/FoliageTab.cs
@@ -100,7 +100,7 @@ namespace FlaxEditor.Tools.Foliage
         public FoliageTab(SpriteHandle icon, Editor editor)
         : base(string.Empty, icon)
         {
-            Level.SceneLoaded += this.OnSceneLoaded;
+            Level.SceneLoaded += OnSceneLoaded;
             Editor = editor;
             Editor.SceneEditing.SelectionChanged += OnSelectionChanged;
 
@@ -152,7 +152,7 @@ namespace FlaxEditor.Tools.Foliage
         {
             _createNewFoliage.Enabled = true;
 
-            Level.SceneUnloaded += this.OnSceneUnloaded;
+            Level.SceneUnloaded += OnSceneUnloaded;
             Level.SceneLoaded -= OnSceneLoaded;
         }
 
@@ -161,7 +161,7 @@ namespace FlaxEditor.Tools.Foliage
             _createNewFoliage.Enabled = false;
 
             Level.SceneLoaded += OnSceneLoaded;
-            Level.SceneUnloaded -= this.OnSceneUnloaded;
+            Level.SceneUnloaded -= OnSceneUnloaded;
         }
 
         private void OnSelected(Tab tab)
@@ -267,5 +267,16 @@ namespace FlaxEditor.Tools.Foliage
         {
             SelectedFoliageTypesChanged?.Invoke();
         }
+
+        /// <inheritdoc />
+        public override void OnDestroy()
+        {
+            if (_createNewFoliage.Enabled)
+                Level.SceneUnloaded -= OnSceneUnloaded;
+            else
+                Level.SceneLoaded -= OnSceneLoaded;
+
+            base.OnDestroy();
+        }
     }
 }
diff --git a/Source/Editor/Tools/Terrain/CarveTab.cs b/Source/Editor/Tools/Terrain/CarveTab.cs
index 37ce82c1f..e7b880414 100644
--- a/Source/Editor/Tools/Terrain/CarveTab.cs
+++ b/Source/Editor/Tools/Terrain/CarveTab.cs
@@ -58,7 +58,7 @@ namespace FlaxEditor.Tools.Terrain
         public CarveTab(SpriteHandle icon, Editor editor)
         : base(string.Empty, icon)
         {
-            Level.SceneLoaded += this.OnSceneLoaded;
+            Level.SceneLoaded += OnSceneLoaded;
             Editor = editor;
             Editor.SceneEditing.SelectionChanged += OnSelectionChanged;
 
@@ -105,12 +105,12 @@ namespace FlaxEditor.Tools.Terrain
             };
             _createTerrainButton.Clicked += OnCreateNewTerrainClicked;
         }
-        
+
         private void OnSceneLoaded(Scene arg1, Guid arg2)
         {
             _createTerrainButton.Enabled = true;
 
-            Level.SceneUnloaded += this.OnSceneUnloaded;
+            Level.SceneUnloaded += OnSceneUnloaded;
             Level.SceneLoaded -= OnSceneLoaded;
         }
 
@@ -119,7 +119,7 @@ namespace FlaxEditor.Tools.Terrain
             _createTerrainButton.Enabled = false;
 
             Level.SceneLoaded += OnSceneLoaded;
-            Level.SceneUnloaded -= this.OnSceneUnloaded;
+            Level.SceneUnloaded -= OnSceneUnloaded;
         }
 
         private void OnSelected(Tab tab)
@@ -202,5 +202,16 @@ namespace FlaxEditor.Tools.Terrain
             default: throw new IndexOutOfRangeException("Invalid carve tab mode.");
             }
         }
+
+        /// <inheritdoc />
+        public override void OnDestroy()
+        {
+            if (_createTerrainButton.Enabled)
+                Level.SceneUnloaded -= OnSceneUnloaded;
+            else
+                Level.SceneLoaded -= OnSceneLoaded;
+
+            base.OnDestroy();
+        }
     }
 }