diff --git a/fhem/configDB.pm b/fhem/configDB.pm
index 632163002..9a68425c6 100644
--- a/fhem/configDB.pm
+++ b/fhem/configDB.pm
@@ -256,7 +256,7 @@ sub cfgDB_Init() {
 	$fhem_dbh->do("CREATE TABLE IF NOT EXISTS fhemversions(VERSION INT, VERSIONUUID CHAR(50))");
 
 #	create TABLE fhemconfig if nonexistent
-	$fhem_dbh->do("CREATE TABLE IF NOT EXISTS fhemconfig(COMMAND VARCHAR(32), DEVICE VARCHAR(32), P1 VARCHAR(50), P2 TEXT, VERSION INT, VERSIONUUID CHAR(50))");
+	$fhem_dbh->do("CREATE TABLE IF NOT EXISTS fhemconfig(COMMAND VARCHAR(32), DEVICE VARCHAR(64), P1 VARCHAR(50), P2 TEXT, VERSION INT, VERSIONUUID CHAR(50))");
 #	check TABLE fhemconfig already populated
 	my $count = $fhem_dbh->selectrow_array('SELECT count(*) FROM fhemconfig');
 	if($count < 1) {