diff --git a/backend/dll.conf.in b/backend/dll.conf.in
index 8d459ab7b..7695aaf12 100644
--- a/backend/dll.conf.in
+++ b/backend/dll.conf.in
@@ -33,6 +33,7 @@ epjitsu
 #epson
 epson2
 epsonds
+escl
 fujitsu
 #gphoto2
 genesys