diff --git a/.gitattributes b/.gitattributes
index 15232e34..e61d9c27 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -14,6 +14,7 @@
 *.jpeg filter=lfs diff=lfs merge=lfs -text
 *.loc text diff eol=lf
 *.max filter=lfs diff=lfs merge=lfs -text
+*.mkv filter=lfs diff=lfs merge=lfs -text
 *.mov filter=lfs diff=lfs merge=lfs -text
 *.node filter=lfs diff=lfs merge=lfs -text
 *.opus filter=lfs diff=lfs merge=lfs -text
diff --git a/compiled/avi/NewPlayerIntro.webm b/compiled/avi/NewPlayerIntro.webm
new file mode 100644
index 00000000..25acb4af
--- /dev/null
+++ b/compiled/avi/NewPlayerIntro.webm
@@ -0,0 +1,3 @@
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diff --git a/sources/avi/Relto23IntroEngFreGerFinal.mkv b/sources/avi/Relto23IntroEngFreGerFinal.mkv
new file mode 100644
index 00000000..25d9c525
--- /dev/null
+++ b/sources/avi/Relto23IntroEngFreGerFinal.mkv
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
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