diff --git a/fhem/CHANGED b/fhem/CHANGED
index 22f1547d5..089cd8248 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: YAMAHA_AVR: fixing not correctly volume smoothing
   - change: 49_SSCam: turned completly to HttpUtils_NonblockingGet for 
                        calling websites nonblocking, 
                        LWP is not needed anymore, 
diff --git a/fhem/FHEM/71_YAMAHA_AVR.pm b/fhem/FHEM/71_YAMAHA_AVR.pm
index 18dbac2bc..5a820fbcc 100755
--- a/fhem/FHEM/71_YAMAHA_AVR.pm
+++ b/fhem/FHEM/71_YAMAHA_AVR.pm
@@ -446,7 +446,7 @@ YAMAHA_AVR_Set($@)
             if(AttrVal($name, "volume-smooth-change", "0") eq "1")
             {
                 my $steps = AttrVal($name, "volume-smooth-steps", 5);
-                my $diff = int($target_volume - ReadingsVal($name, "volumeStraight", $target_volume) / $steps / 0.5) * 0.5;
+                my $diff = int(($target_volume - ReadingsVal($name, "volumeStraight", $target_volume)) / $steps / 0.5) * 0.5;
                 my $current_volume = ReadingsVal($name, "volumeStraight", undef); 
 
                 if($diff > 0)