diff --git a/readme_neu.txt b/readme_neu.txt
index b2faefc..4d998c4 100644
--- a/readme_neu.txt
+++ b/readme_neu.txt
@@ -14,6 +14,9 @@ autocmd BufEnter * set mouse=
 # in Zeile GRUB_CMDLINE_LINUX_DEFAULT= einfügen:
 rootflags=data=journal
 
+# grub updaten
+update-grub2
+
 # Pakete nachinstallieren
 apt update
 apt install firmware-linux firmware-iwlwifi firmware-realtek wpasupplicant wireless-tools iw gstreamer1.0-tools gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly gstreamer1.0-libav gstreamer1.0-alsa alsa-utils v4l-utils