diff --git a/contrib/completion/bash/docker b/contrib/completion/bash/docker
index 5a97bb6844..928c4d0b9b 100644
--- a/contrib/completion/bash/docker
+++ b/contrib/completion/bash/docker
@@ -912,6 +912,7 @@ _docker_daemon() {
 		--max-concurrent-downloads
 		--max-concurrent-uploads
 		--mtu
+		--oom-score-adjust
 		--pidfile -p
 		--registry-mirror
 		--storage-driver -s