diff --git a/.gitattributes b/.gitattributes
index fd29ca1..555f1da 100644
--- a/.gitattributes
+++ b/.gitattributes
@@ -39,3 +39,4 @@ gallery.mp4 filter=lfs diff=lfs merge=lfs -text
 replace.gif filter=lfs diff=lfs merge=lfs -text
 single.gif filter=lfs diff=lfs merge=lfs -text
 update.gif filter=lfs diff=lfs merge=lfs -text
+allegro_demo.gif filter=lfs diff=lfs merge=lfs -text
diff --git a/allegro_demo.gif b/allegro_demo.gif
new file mode 100644
index 0000000..c2c5fd6
--- /dev/null
+++ b/allegro_demo.gif
@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5b647e403b4ee438f3397d1dd38a3e27942ca5544049e3d34e854a93fa3c3bbc
+size 26768058