diff --git a/.gitattributes b/.gitattributes
index 16983105..1329d5a4 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -1 +1,2 @@
 docs/**/*.mov filter=lfs diff=lfs merge=lfs -text
+docs/**/*.mp4 filter=lfs diff=lfs merge=lfs -text
diff --git a/README.md b/README.md
index 086989e9..69e87a73 100644
--- a/README.md
+++ b/README.md
@@ -55,7 +55,7 @@ One full loop, put simply:
 
 **[See the full walkthrough, with screenshots →](docs/how-to.md)**
 
-**[Or watch the full panel walkthrough (video) →](docs/videos/panel-full-walkthrough.mov)**
+**[Or watch the full panel walkthrough (video) →](docs/videos/panel-full-walkthrough.mp4)**
 
 ## Project Structure
 
diff --git a/docs/how-to.md b/docs/how-to.md
index 2e95ca9e..8b9ed629 100644
--- a/docs/how-to.md
+++ b/docs/how-to.md
@@ -10,7 +10,7 @@ the control panel.
 > The panel is your one window into the company. Every task, agent, message,
 > journal, and pull request is live in front of you.
 
-**Prefer video?** A [full screen-recording of the panel](videos/panel-full-walkthrough.mov)
+**Prefer video?** A [full screen-recording of the panel](videos/panel-full-walkthrough.mp4)
 walks through every page and detail end-to-end — useful as a first tour before
 diving into the screenshots below.
 
diff --git a/docs/videos/panel-full-walkthrough.mov b/docs/videos/panel-full-walkthrough.mov
deleted file mode 100644
index 32032be6..00000000
--- a/docs/videos/panel-full-walkthrough.mov
+++ /dev/null
@@ -1,3 +0,0 @@
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-size 46153502
diff --git a/docs/videos/panel-full-walkthrough.mp4 b/docs/videos/panel-full-walkthrough.mp4
new file mode 100644
index 00000000..5085125b
--- /dev/null
+++ b/docs/videos/panel-full-walkthrough.mp4
@@ -0,0 +1,3 @@
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