diff --git a/mandy.lua b/mandy.lua
index 2a1e36a..19d0d5e 100644
--- a/mandy.lua
+++ b/mandy.lua
@@ -6,6 +6,7 @@
 require("iuplua")
 require("iupluacontrols")
 require('progress')
+require('ffmpeg_progress')