diff --git a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Notifications.pm b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Notifications.pm
index a45e99386..ba9a36c1e 100644
--- a/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Notifications.pm
+++ b/lemonldap-ng-manager/lib/Lemonldap/NG/Manager/Notifications.pm
@@ -81,7 +81,7 @@ sub new {
 
     # Else use the configuration backend
     else {
-        (%$tmp) = ( %{ $conf } );
+        (%$tmp) = (%$conf);
         $class->abort( "notificationStorage not defined",
             "This parameter is required to use notification system" )
           unless ( ref($tmp) );
diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
index 8112ff5b5..5b614fbab 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Simple.pm
@@ -761,12 +761,7 @@ sub buildHiddenForm {
           if $self->checkXSSAttack( $_, $self->{portalHiddenFormValues}->{$_} );
 
         # Build hidden input HTML code
-        $val .=
-            '<input type="hidden" name="' 
-          . $_ 
-          . '" id="' 
-          . $_
-          . '" value="'
+        $val .= qq{<input type="hidden" name="$_" id="$_" value="}
           . $self->{portalHiddenFormValues}->{$_} . '" />';
     }