diff --git a/dictsource/en_list b/dictsource/en_list
index c1656fe9..7e723dce 100644
--- a/dictsource/en_list
+++ b/dictsource/en_list
@@ -665,6 +665,7 @@ ucl	$abbrev
 ucs	$abbrev
 udp	$abbrev
 ueb	$abbrev
+uefi	$abbrev
 ufo	$abbrev
 ui	$abbrev
 uk	$abbrev