--- a/modules/audio_filter/converter/a52tofloat32.c
+++ b/modules/audio_filter/converter/a52tofloat32.c
@@ -209,7 +209,7 @@ static int Open( vlc_object_t *p_this, f
     p_sys->i_flags |= A52_ADJUST_LEVEL;
 
     /* Initialize liba52 */
-    p_sys->p_liba52 = a52_init( 0 );
+    p_sys->p_liba52 = a52_init();
     if( p_sys->p_liba52 == NULL )
     {
         msg_Err( p_this, "unable to initialize liba52" );