diff --git a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm
index 2c7845fed..eeb8f9146 100644
--- a/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm
+++ b/lemonldap-ng-portal/lib/Lemonldap/NG/Portal/Plugins/CheckUser.pm
@@ -282,14 +282,14 @@ sub display {
 sub _urlFormat {
     my ( $self, $url ) = @_;
 
-    $url = 'http://' . $url unless ( $url =~ m#^https?://[^/]*.*# );
-    my ( $proto, $vhost, $appuri ) = $url =~ m#^(https?://)([^/]*)(.*)#;
+    $url = 'http://' . $url unless ( $url =~ m#^https?://[^/]*.*#i );
+    my ( $proto, $vhost, $appuri ) = $url =~ m#^(https?://)([^/]*)(.*)#i;
     my ($port) = $vhost =~ m#^.+(:\d+)$#;
     $port ||= '';
     $vhost =~ s/:\d+$//;
     $vhost .= $self->conf->{domain} unless ( $vhost =~ /\./ );
-    $appuri ||= '/';
-    return "$proto$vhost$port$appuri";
+    #$appuri ||= '/';
+    return lc ("$proto$vhost$port") . "$appuri";
 }
 
 sub _userDatas {
diff --git a/lemonldap-ng-portal/t/67-CheckUser.t b/lemonldap-ng-portal/t/67-CheckUser.t
index 6a8005b28..eb36a8107 100644
--- a/lemonldap-ng-portal/t/67-CheckUser.t
+++ b/lemonldap-ng-portal/t/67-CheckUser.t
@@ -123,7 +123,7 @@ count(1);
 
 # Request with good VH & user
 $query =~
-  s/url=http%3A%2F%2Ftry.example.com/url=http%3A%2F%2Ftest1.example.com/;
+  s#url=http%3A%2F%2Ftry.example.com#url=hTTp%3A%2F%2FTest1.exAmple.cOm/UriTesT#;
 
 ok(
     $res = $client->_post(
@@ -141,7 +141,7 @@ count(1);
   expectForm( $res, undef, '/checkuser', 'user', 'url' );
 ok( $res->[2]->[0] =~ m%<span trspan="checkUser">%, 'Found trspan="checkUser"' )
   or explain( $res->[2]->[0], 'trspan="checkUser"' );
-ok( $res->[2]->[0] =~ m%value="http://test1.example.com/"%, 'Found well formatted url' )
+ok( $res->[2]->[0] =~ m%value="http://test1.example.com/UriTesT"%, 'Found well formatted url' )
   or explain( $res->[2]->[0], 'Well formatted url' );
 count(2);
 
@@ -178,7 +178,7 @@ count(11);
 
 # Request with short VH url & user
 $query =~
-  s/url=http%3A%2F%2Ftest1.example.com/url=http%3A%2F%2Ftest1:1234/;
+  s#url=http%3A%2F%2Ftest1.example.com%2FUriTesT#url=http%3A%2F%2Ftest1:1234#;
 
 ok(
     $res = $client->_post(
@@ -196,7 +196,7 @@ count(1);
   expectForm( $res, undef, '/checkuser', 'user', 'url' );
 ok( $res->[2]->[0] =~ m%<span trspan="checkUser">%, 'Found trspan="checkUser"' )
   or explain( $res->[2]->[0], 'trspan="checkUser"' );
-ok( $res->[2]->[0] =~ m%value="http://test1.example.com:1234/"%, 'Found well formatted url' )
+ok( $res->[2]->[0] =~ m%value="http://test1.example.com:1234"%, 'Found well formatted url' )
   or explain( $res->[2]->[0], 'Well formatted url' );
 count(2);