diff --git a/fhem/CHANGED b/fhem/CHANGED
index c3089818e..ef9923d7c 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:  31_PLAYBULB: code cleaning
   - bugfix:  21_HEOS: little Bugfixes, code cleanup
   - changed: 88_HMCCU Version 4.1.001
   - feature: HttpUtils/IPv6 with the useInet6 global attribute (Forum #75557)
diff --git a/fhem/FHEM/31_PLAYBULB.pm b/fhem/FHEM/31_PLAYBULB.pm
index 21cbe21ee..fae25a6b3 100644
--- a/fhem/FHEM/31_PLAYBULB.pm
+++ b/fhem/FHEM/31_PLAYBULB.pm
@@ -41,7 +41,7 @@ use Blocking;
 use SetExtensions;
 
 
-my $version = "1.2.4";
+my $version = "1.2.5";
 
 
 
@@ -133,7 +133,6 @@ sub PLAYBULB_Define($$) {
     $hash->{VERSION}    = $version;
     
     
-    $modules{PLAYBULB}{defptr}{$hash->{BTMAC}} = $hash;
     readingsSingleUpdate ($hash,"state","Unknown", 0);
     $attr{$name}{room}          = "PLAYBULB" if( !defined($attr{$name}{room}) );
     $attr{$name}{devStateIcon}  = "unreachable:light_question" if( !defined($attr{$name}{devStateIcon}) );
@@ -165,12 +164,11 @@ sub PLAYBULB_Undef($$) {
 
     my ( $hash, $arg ) = @_;
     
-    my $mac = $hash->{BTMAC};
     my $name = $hash->{NAME};
     
     
     Log3 $name, 3, "PLAYBULB ($name) - undefined";
-    delete($modules{PLAYBULB}{defptr}{$mac});
+    delete($modules{PLAYBULB}{defptr}{$hash->{BTMAC});
 
     return undef;
 }