diff --git a/.zshc/func.zsh b/.zshc/func.zsh
index ac5ce48..f2d0b7c 100644
--- a/.zshc/func.zsh
+++ b/.zshc/func.zsh
@@ -112,7 +112,7 @@ function spectacle-screenshot {
 
   if [[ -z "${2}" ]]; then
     if $save_recording; then
-      readonly file=$(mktemp /tmp/spectacle-recording.XXXXXXXX.mp4)
+      readonly file=$(mktemp /tmp/spectacle-recording.XXXXXXXX.webm)
     else
       readonly file=$(mktemp /tmp/spectacle-screenshot.XXXXXXXX.png)
     fi