diff --git a/fhem/FHEM/70_ONKYO_AVR.pm b/fhem/FHEM/70_ONKYO_AVR.pm
index 5f5a7302e..9455fff24 100644
--- a/fhem/FHEM/70_ONKYO_AVR.pm
+++ b/fhem/FHEM/70_ONKYO_AVR.pm
@@ -35,7 +35,7 @@ sub ONKYO_AVR_Initialize($) {
       do_not_notify:1,0
       disabledForIntervals
       volumeSteps:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20
-      volumeMax:uzsu,slider,0,1,100
+      volumeMax:slider,0,1,100
       inputs
       disable:0,1
       model
diff --git a/fhem/FHEM/71_ONKYO_AVR_ZONE.pm b/fhem/FHEM/71_ONKYO_AVR_ZONE.pm
index 4ecbbf918..dfe9f34e8 100644
--- a/fhem/FHEM/71_ONKYO_AVR_ZONE.pm
+++ b/fhem/FHEM/71_ONKYO_AVR_ZONE.pm
@@ -25,7 +25,7 @@ sub ONKYO_AVR_ZONE_Initialize($) {
 
     $hash->{AttrList} =
         "IODev disable:0,1 disabledForIntervals do_not_notify:1,0 "
-      . "volumeSteps:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 volumeMax:uzsu,slider,0,1,100 inputs wakeupCmd:textField "
+      . "volumeSteps:1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20 volumeMax:slider,0,1,100 inputs wakeupCmd:textField "
       . $readingFnAttributes;
 
     $data{RC_layout}{ONKYO_AVR_ZONE_SVG} = "ONKYO_AVR_ZONE_RClayout_SVG";