diff --git a/ScreenCapture.NET.DX11/DX11ScreenCapture.cs b/ScreenCapture.NET.DX11/DX11ScreenCapture.cs
index 618711d..66d6059 100644
--- a/ScreenCapture.NET.DX11/DX11ScreenCapture.cs
+++ b/ScreenCapture.NET.DX11/DX11ScreenCapture.cs
@@ -438,7 +438,13 @@ public sealed class DX11ScreenCapture : AbstractScreenCapture<ColorBGRA>
         base.Dispose(disposing);
 
         lock (_captureLock)
+        {
+            foreach (ZoneTextures textures in _textures.Values)
+                textures.Dispose();
+            _textures.Clear();
+
             DisposeDX();
+        }
     }
 
     private void DisposeDX()