diff --git a/fhem/FHEM/73_km200.pm b/fhem/FHEM/73_km200.pm
index c9191184f..50b8c479a 100644
--- a/fhem/FHEM/73_km200.pm
+++ b/fhem/FHEM/73_km200.pm
@@ -297,7 +297,7 @@ sub km200_Define($$) {
 
 ###START###### Initialize km200 after fhem Initialization is done #############################################START####
 sub km200_FirstInit($) {
-	my $hash = @_;
+	my ($hash) = @_;
 	my $name = "73_km200";
 	Log3 $name, 4, $name. " : km200_FirstInit -  hash                                  : " . Dumper($hash);