diff --git a/98_TadoAPI.pm b/98_TadoAPI.pm
index 2c96fed..7c63821 100644
--- a/98_TadoAPI.pm
+++ b/98_TadoAPI.pm
@@ -104,7 +104,7 @@ sub TadoAPI_Define {
 
     my ( $user, $homeID ) = @a;
     Log3 $name, 3, "TadoAPI_Define $name: called ";
-    
+
     defined $user ? ($hash->{STATE} = "defined") : ($hash->{DEF} = "no_device_code_set");
 
     # Initialize the device
@@ -392,10 +392,18 @@ sub TadoAPI_Undefine {
 
     RemoveInternalTimer($hash);
 
-    #todo remove tokenfile
     return;
 }
 
+sub TadoAPI_Delete {                     
+	my ( $hash, $name ) = @_;       
+    RemoveInternalTimer($hash);
+    # Löschen von Token-File
+	unlink($tokenFile . "_" . $name);
+
+	return;
+}
+
 sub TadoAPI_CheckStatus {
     my $hash = shift;
     my $name = $hash->{NAME};