diff --git a/controls_TeslaPowerwall2AC.txt b/controls_TeslaPowerwall2AC.txt
index 58e4331..7894423 100644
--- a/controls_TeslaPowerwall2AC.txt
+++ b/controls_TeslaPowerwall2AC.txt
@@ -1,2 +1,2 @@
 UPD 2021-04-20_21:40:31 6866 FHEM/46_TeslaPowerwall2AC.pm
-UPD 2021-04-20_21:50:19 30167 lib/FHEM/Tesla/Powerwall.pm
+UPD 2021-04-20_21:55:17 30201 lib/FHEM/Tesla/Powerwall.pm
diff --git a/lib/FHEM/Tesla/Powerwall.pm b/lib/FHEM/Tesla/Powerwall.pm
index 31b48e9..8c96bcc 100644
--- a/lib/FHEM/Tesla/Powerwall.pm
+++ b/lib/FHEM/Tesla/Powerwall.pm
@@ -1028,17 +1028,19 @@ sub DeletePassword {
 sub Rename {
     my $new     = shift;
     my $old     = shift;
+    
+    my $hash    = $::defs{$new};
 
     my ($passResp,$passErr);
     ($passResp,$passErr) = $hash->{helper}->{passObj}->setRename($new,$old);
     
-    ::Log3($name, 1,
-qq(TeslaPowerwall2AC \(${name}\) - error while change the password hash after rename - $passErr)
+    ::Log3($new, 1,
+qq(TeslaPowerwall2AC \(${new}\) - error while change the password hash after rename - $passErr)
         if ( !defined($passResp)
         and defined($passErr) );
 
-    ::Log3($name, 1,
-qq(TeslaPowerwall2AC \(${name}\) - change password hash after rename successfully)
+    ::Log3($new, 1,
+qq(TeslaPowerwall2AC \(${new}\) - change password hash after rename successfully)
         if ( defined($passResp)
         and !defined($passErr) );