diff --git a/htdocs/core/class/html.form.class.php b/htdocs/core/class/html.form.class.php
index 26e7724d78b..891302c3eb4 100644
--- a/htdocs/core/class/html.form.class.php
+++ b/htdocs/core/class/html.form.class.php
@@ -479,9 +479,12 @@ class Form
 			if (1 == $selected) print ' selected="true"';
 			print '>'.$langs->trans("Service");
 
-			print '<option value="9"';
-			if (9 == $selected) print ' selected="true"';
-			print '>'.$langs->trans("Notes");
+			if ($conf->global->MAIN_USE_NOTES_IN_DETAILS)
+			{
+				print '<option value="9"';
+				if (9 == $selected) print ' selected="true"';
+				print '>'.$langs->trans("Notes");
+			}
 
 			print '</select>';
 			//if ($user->admin) print info_admin($langs->trans("YouCanChangeValuesForThisListFromDictionnarySetup"),1);