diff --git a/src/reskit/soundtrack/engines/echo/dmf.rs b/src/reskit/soundtrack/engines/echo/dmf.rs
index a0d74e1..12c6cde 100644
--- a/src/reskit/soundtrack/engines/echo/dmf.rs
+++ b/src/reskit/soundtrack/engines/echo/dmf.rs
@@ -189,7 +189,7 @@ impl EchoFormat for DmfModule {
                     }
 
                     // Now generate the Echo EEF envelope from volume_envelope/volume_repeat + arpeggio_envelope/arpeggio_repeat
-                    let mut envelope: Vec<u8> = vec![ 0x00 ];
+                    let mut envelope: Vec<u8> = vec![];
                     for i in 0..volume_envelope.len() {
                         envelope.push( get_eef_volume( volume_envelope[ i ] )? | get_eef_shift( arpeggio_envelope[ i ] )? );
                     }