diff --git a/htdocs/compta/facture/contact.php b/htdocs/compta/facture/contact.php
index 1e6c47056a8..0b43f011446 100644
--- a/htdocs/compta/facture/contact.php
+++ b/htdocs/compta/facture/contact.php
@@ -232,8 +232,8 @@ if ($id > 0 || ! empty($ref))
 			print '<input type="hidden" name="source" value="internal">';
 			print '<input type="hidden" name="id" value="'.$id.'">';
 
-            // Ligne ajout pour contact interne
-			print "<tr $bc[$var]>";
+            // Line to add an internal contact
+			print "<tr ".$bc[$var].">";
 
 			print '<td nowrap="nowrap">';
 			print img_object('','user').' '.$langs->trans("Users");
@@ -262,9 +262,9 @@ if ($id > 0 || ! empty($ref))
 			print '<input type="hidden" name="source" value="external">';
 			print '<input type="hidden" name="id" value="'.$id.'">';
 
-            // Ligne ajout pour contact externe
+            // Line to add an external contact
 			$var=!$var;
-			print "<tr $bc[$var]>";
+			print "<tr ".$bc[$var].">";
 
 			print '<td nowrap="nowrap">';
 			print img_object('','contact').' '.$langs->trans("ThirdPartyContacts");