diff --git a/fhem/CHANGED b/fhem/CHANGED
index 88c0fe70e..e57f0b6b3 100644
--- a/fhem/CHANGED
+++ b/fhem/CHANGED
@@ -1,5 +1,6 @@
 # Add changes at the top of the list. Keep it in ASCII, and 80-char wide.
 # Do not insert empty lines here, update check depends on it.
+  - bugfix:  fixing not working volumeStraight set command
   - change:  FB_CALLLIST: start call processing only when "event:" is triggered 
              by corresponding FB_CALLMONITOR device.
   - change:  FB_CALLMONITOR: default value for attr fritzbox-remote-phonebook-via
diff --git a/fhem/FHEM/71_YAMAHA_AVR.pm b/fhem/FHEM/71_YAMAHA_AVR.pm
index 382587e4f..bdfd69881 100755
--- a/fhem/FHEM/71_YAMAHA_AVR.pm
+++ b/fhem/FHEM/71_YAMAHA_AVR.pm
@@ -425,7 +425,7 @@ YAMAHA_AVR_Set($@)
     {
         my $target_volume;
         
-        if($what eq "volume" and defined($a[2]) and $a[2] >= 0 &&  $a[2] <= 100)
+        if($what eq "volume" and defined($a[2]) and $a[2] =~ /^\d{1,3}$/ and $a[2] >= 0 &&  $a[2] <= 100)
         {
             $target_volume = YAMAHA_AVR_volume_rel2abs($a[2]);
         }
@@ -437,7 +437,7 @@ YAMAHA_AVR_Set($@)
         {
             $target_volume = YAMAHA_AVR_volume_rel2abs($hash->{READINGS}{volume}{VAL} + ((defined($a[2]) and $a[2] =~ /^\d+$/) ? $a[2] : AttrVal($hash->{NAME}, "volumeSteps",5)));
         }
-        elsif(defined($a[2]) and $a[2] =~ /^\d+(?:\.\d)?$/)
+        elsif(defined($a[2]) and $a[2] =~ /^-?\d+(?:\.\d)?$/)
         {
             $target_volume = $a[2];
         }