diff --git a/contrib/completion/zsh/_docker b/contrib/completion/zsh/_docker
index beec0594fc..322002bb7f 100644
--- a/contrib/completion/zsh/_docker
+++ b/contrib/completion/zsh/_docker
@@ -1181,7 +1181,7 @@ __docker_subcommand() {
                 "($help)*"{-f=,--filter=}"[Filter values]:filter:__docker_complete_ps_filters" \
                 "($help)--format[Pretty-print containers using a Go template]:format: " \
                 "($help -l --latest)"{-l,--latest}"[Show only the latest created container]" \
-                "($help)-n[Show n last created containers, include non-running one]:n:(1 5 10 25 50)" \
+                "($help -n --last)"{-n=,--last=}"[Show n last created containers (includes all states)]:n:(1 5 10 25 50)" \
                 "($help)--no-trunc[Do not truncate output]" \
                 "($help -q --quiet)"{-q,--quiet}"[Only show numeric IDs]" \
                 "($help -s --size)"{-s,--size}"[Display total file sizes]" \