diff --git a/.gitattributes b/.gitattributes
index f8ff2b5..665581a 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
 *.mp4 filter=lfs diff=lfs merge=lfs -text
+Codes/Tutorials/Tutorial-4.mp4 filter=lfs diff=lfs merge=lfs -text
diff --git a/Codes/Tutorials/Tutorial-4.mp4 b/Codes/Tutorials/Tutorial-4.mp4
index 439926c..5b4689d 100644
Binary files a/Codes/Tutorials/Tutorial-4.mp4 and b/Codes/Tutorials/Tutorial-4.mp4 differ