diff --git a/shell-completion/bash/journalctl b/shell-completion/bash/journalctl
index 5d1cc174c92..e70d7999055 100644
--- a/shell-completion/bash/journalctl
+++ b/shell-completion/bash/journalctl
@@ -94,7 +94,11 @@ _journalctl() {
                 compopt -o nosort
                 ;;
             --unit|-u)
-                comps=$(journalctl -F '_SYSTEMD_UNIT' 2>/dev/null)
+                if __contains_word "--user" ${COMP_WORDS[*]}; then
+                     comps=$(journalctl -F '_SYSTEMD_USER_UNIT' 2>/dev/null)
+                else
+                     comps=$(journalctl -F '_SYSTEMD_UNIT' 2>/dev/null)
+                fi
                 # Similarly to systemctl, we need to distinguish between
                 # escaped and unescaped names in order to be able to correctly
                 # complete them. In this particular case, if the name we're