diff -r 7a5bb2cb45d2 -r e5279f804dea src/pyams_sequence/widget/templates/reference-display.pt
--- a/src/pyams_sequence/widget/templates/reference-display.pt	Tue Aug 28 17:54:11 2018 +0200
+++ b/src/pyams_sequence/widget/templates/reference-display.pt	Sun Sep 09 11:21:38 2018 +0200
@@ -1,4 +1,4 @@
-<input type="hidden" autocomplete="off" readonly
+<input type="hidden" autocomplete="none" readonly
 	tal:attributes="id view/id;
 					name view/name;
 					class string:select2 ${view/klass};