diff --git a/pi3/build/build-stormux.sh b/pi3/build/build-stormux.sh
index 9a06391..5c9f7ab 100755
--- a/pi3/build/build-stormux.sh
+++ b/pi3/build/build-stormux.sh
@@ -180,6 +180,7 @@ pacman -Su --needed --noconfirm \
     pipewire-alsa \
     pipewire-jack \
     pipewire-pulse \
+    raspberrypi-firmware \
     realtime-privileges \
     rhvoice-voice-bdl \
     rng-tools \
diff --git a/pi4/build/build-stormux.sh b/pi4/build/build-stormux.sh
index ad3e173..48b2a0a 100755
--- a/pi4/build/build-stormux.sh
+++ b/pi4/build/build-stormux.sh
@@ -188,6 +188,7 @@ pacman -Su --needed --noconfirm \
     python-evdev \
     python-dbus \
     python-pyte \
+    raspberrypi-firmware \
     realtime-privileges \
     rhvoice-voice-bdl \
     rng-tools \