diff --git a/TtsAvatar/.gitattributes b/TtsAvatar/.gitattributes
new file mode 100644
index 0000000..a8ca4c3
--- /dev/null
+++ b/TtsAvatar/.gitattributes
@@ -0,0 +1 @@
+*.mp4 filter=lfs diff=lfs merge=lfs -binary
diff --git a/TtsAvatar/SampleVideo/lisa-casual-sitting-idle.mp4 b/TtsAvatar/SampleVideo/lisa-casual-sitting-idle.mp4
new file mode 100644
index 0000000..b6fd460
--- /dev/null
+++ b/TtsAvatar/SampleVideo/lisa-casual-sitting-idle.mp4
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:c34907e1415379989159b4304f5858ac71334e2cfa8d3a81c86d05e8ef5acbbe
+size 13283256