diff --git a/enter-systemd-namespace b/enter-systemd-namespace
index d1b25d4..9f7433a 100755
--- a/enter-systemd-namespace
+++ b/enter-systemd-namespace
@@ -38,11 +38,11 @@ fi
 USER_HOME="$(getent passwd | awk -F: '$1=="'"$SUDO_USER"'" {print $6}')"
 if [ -n "$SYSTEMD_PID" ] && [ "$SYSTEMD_PID" != "1" ]; then
     if [ -n "$1" ] && [ "$1" != "bash --login" ] && [ "$1" != "/bin/bash --login" ]; then
-        exec /usr/bin/nsenter -t "$SYSTEMD_PID" -a \
+        exec /usr/bin/nsenter -t "$SYSTEMD_PID" -m -p \
             /usr/bin/sudo -H -u "$SUDO_USER" \
             /bin/bash -c 'set -a; [ -f "$HOME/.systemd-env" ] && source "$HOME/.systemd-env"; set +a; exec bash -c '"$(printf "%q" "$@")"
     else
-        exec /usr/bin/nsenter -t "$SYSTEMD_PID" -a \
+        exec /usr/bin/nsenter -t "$SYSTEMD_PID" -m -p \
             /bin/login -p -f "$SUDO_USER" \
             $([ -f "$USER_HOME/.systemd-env" ] && /bin/cat "$USER_HOME/.systemd-env" | xargs printf ' %q')
     fi