diff --git a/htdocs/langs/en_US/main.lang b/htdocs/langs/en_US/main.lang
index 37be1d12b25..7c535e07d5d 100644
--- a/htdocs/langs/en_US/main.lang
+++ b/htdocs/langs/en_US/main.lang
@@ -661,6 +661,7 @@ Access=Access
 HelpCopyToClipboard=Use Ctrl+C to copy to clipboard
 SaveUploadedFileWithMask=Save file on server with name "<strong>%s</strong>" (otherwise "%s")
 OriginFileName=Original filename
+SetDemandReason=Set source
 
 # Week day
 Monday=Monday
diff --git a/htdocs/langs/fr_FR/main.lang b/htdocs/langs/fr_FR/main.lang
index 85372bb18d2..5725292f70d 100644
--- a/htdocs/langs/fr_FR/main.lang
+++ b/htdocs/langs/fr_FR/main.lang
@@ -661,6 +661,7 @@ Access=Accès
 HelpCopyToClipboard=Utilisez Ctrl+C pour copier dans le presse-papier
 SaveUploadedFileWithMask=Sauver le fichier sur le serveur sous le nom "<strong>%s</strong>" (sinon "%s")
 OriginFileName=nom du fichier source
+SetDemandReason=Définir l'origine
 
 # Week day
 Monday=Lundi
diff --git a/htdocs/main.inc.php b/htdocs/main.inc.php
index 644d8e3464d..64a28b60ccf 100644
--- a/htdocs/main.inc.php
+++ b/htdocs/main.inc.php
@@ -1467,8 +1467,9 @@ function top_menu($head, $title='', $target='', $disablejs=0, $disablehead=0, $a
 	    // Link to print main content area
 	    if (empty($conf->global->MAIN_PRINT_DISABLELINK) && empty($conf->browser->phone))
 	    {
-	        $qs=$_SERVER["QUERY_STRING"].($_SERVER["QUERY_STRING"]?'&':'').$morequerystring;
-	        $text ='<a href="'.$_SERVER["PHP_SELF"].'?'.$qs.($qs?'&amp;':'').'optioncss=print" target="_blank">';
+	        $qs=$_SERVER["QUERY_STRING"];
+	        $qs.=(($qs && $morequerystring)?'&':'').$morequerystring;
+	        $text ='<a href="'.$_SERVER["PHP_SELF"].'?'.$qs.($qs?'&':'').'optioncss=print" target="_blank">';
 	        $text.= img_picto('', 'printer.png', 'class="printer"');
 	        $text.='</a>';
 	        $toprightmenu.=$form->textwithtooltip('',$langs->trans("PrintContentArea"),2,1,$text,'login_block_elem',2);