diff --git a/libs/constants/index.js b/libs/constants/index.js
index e166e7d2160d..53fd0e1d5124 100644
--- a/libs/constants/index.js
+++ b/libs/constants/index.js
@@ -157,7 +157,7 @@ export const AUDIO_EXT = ["mp3", "ogg"];
 export const FONT_EXT = ["woff2"];
 export const BINARY_IMAGE_EXT = ["gif", "jpeg", "jpg", "png", "webp"];
 export const ANY_IMAGE_EXT = ["svg", ...BINARY_IMAGE_EXT];
-export const VIDEO_EXT = ["avif", "mp4", "webm"];
+export const VIDEO_EXT = ["mp4", "webm"];
 
 export const BINARY_ATTACHMENT_EXT = [
   ...AUDIO_EXT,
@@ -243,7 +243,6 @@ export const VALID_MIME_TYPES = new Set([
   "image/jpeg", // this is what you get for .jpeg *and* .jpg file extensions
   "image/gif",
   "image/webp",
-  "video/avif",
   "video/mp4",
   "video/ogg",
   "video/webm",