diff --git a/lib/NGCP/Panel/Controller/Device.pm b/lib/NGCP/Panel/Controller/Device.pm
index 8729b0ad73..04ce6a2aa3 100644
--- a/lib/NGCP/Panel/Controller/Device.pm
+++ b/lib/NGCP/Panel/Controller/Device.pm
@@ -1195,7 +1195,7 @@ sub dev_field_config :Chained('/') :PathPart('device/autoprov/config') :Args() {
     $id =~ s/^([^\=]+)\=0$/$1/;
     $id = lc $id;
     $id =~ s/\-[a-z]+$//;
-    $id =~ s/\-$//g;
+    $id =~ s/\-//g;
 
 =pod
     my $yealink_key;