diff --git a/completion/bash-completion b/completion/bash-completion
index 3538ef12..0e39afd4 100644
--- a/completion/bash-completion
+++ b/completion/bash-completion
@@ -129,7 +129,8 @@ __complete_install() {
 __complete_update() {
 	opts="-c -v -q -b -i -I -e -w"
 	lopts="--create-metadata --verbose --quiet --buildreport
- --interactive --icons --editor --wiki --pretty --clean --delete-unknown"
+ --interactive --icons --editor --wiki --pretty --clean --delete-unknown
+ --nosign"
 	case "${prev}" in
 		-e|--editor)
 			_filedir