diff --git a/tuir/templates/mailcap b/tuir/templates/mailcap
index 6410572..0036b94 100644
--- a/tuir/templates/mailcap
+++ b/tuir/templates/mailcap
@@ -26,7 +26,7 @@
 # Note that tuir returns a list of urls for imgur albums, so we don't put quotes
 # around the `%s`
 image/x-imgur-album; feh -g 640x480  -. %s; test=test -n "$DISPLAY"
-image/gif; mpv '%s' --autofit 640x480 --loop=inf; test=test -n "$DISPLAY"
+image/gif; mpv '%s' --autofit=640x480 --loop=inf; test=test -n "$DISPLAY"
 image/*; feh -g 640x480 -. '%s'; test=test -n "$DISPLAY"
 
 # Youtube videos are assigned a custom mime-type, which can be streamed with