diff --git a/html/cgi-bin/ids.cgi b/html/cgi-bin/ids.cgi
index 4ed2c6fa0..c13a4874c 100644
--- a/html/cgi-bin/ids.cgi
+++ b/html/cgi-bin/ids.cgi
@@ -674,9 +674,8 @@ if ($cgiparams{'RULESET'} eq $Lang::tr{'ids apply'}) {
 		foreach my $id ( keys %used_providers) {
 			# Check if the choosen provider is already in use.
 			if ($used_providers{$id}[0] eq "$provider") {
-				# XXX - add to language file.
 				# Assign error message.
-				$errormessage = "The choosen provider is already in use.";
+				$errormessage = "$Lang::tr{'ids the choosen provider is already in use'}";
 			}
 		}
 	}
diff --git a/langs/de/cgi-bin/de.pl b/langs/de/cgi-bin/de.pl
index 7fbd33073..c2e661ac5 100644
--- a/langs/de/cgi-bin/de.pl
+++ b/langs/de/cgi-bin/de.pl
@@ -1396,6 +1396,7 @@
 'ids ruleset autoupdate in progress' => 'Der Regelsatz wird gerade aktualisiert. Bitte warten Sie, bis dieser Vorgang erfolgreich beendet wurde...',
 'ids ruleset settings' => 'Regelsatzeinstellungen',
 'ids show' => 'Anzeigen',
+'ids the choosen provider is already in use' => 'Der gewhählte Provider wird bereits verwendet.',
 'ids visit provider website' => 'Anbieter-Webseite besuchen',
 'ids working' => 'Änderungen werden übernommen. Bitte warten Sie, bis dieser Vorgang erfolgreich beendet wurde.',
 'iface' => 'Iface',
diff --git a/langs/en/cgi-bin/en.pl b/langs/en/cgi-bin/en.pl
index 4398d28cd..38ffcfbe2 100644
--- a/langs/en/cgi-bin/en.pl
+++ b/langs/en/cgi-bin/en.pl
@@ -1426,6 +1426,7 @@
 'ids ruleset autoupdate in progress' => 'Ruleset update in progress. Please wait until all operations have completed successfully...',
 'ids ruleset settings' => 'Ruleset Settings',
 'ids show' => 'Show',
+'ids the choosen provider is already in use' => 'The choosen provider is already in use.',
 'ids visit provider website' => 'Visit provider website',
 'ids working' => 'Changes are being applied. Please wait until all operations have completed successfully...',
 'iface' => 'Iface',