diff --git a/platforms/livecd-light-root/Makefile b/platforms/livecd-light-root/Makefile
index ec7db9c..854ad7d 100644
--- a/platforms/livecd-light-root/Makefile
+++ b/platforms/livecd-light-root/Makefile
@@ -6,7 +6,7 @@ $(MAKEDIST_TARGET)-livecd-light: openssh-server usbutils wireless_tools parted i
              openobex liblame expect NetworkManager ModemManager \
              network-manager-applet Mesa-tools \
              x11vnc xorg-server xorg-drv-video-fbdev \
-             rpm dnf firefox desktop-base-openmamba
+             rpm dnf firefox desktop-base-openmamba sbsigntools shim-signed
 
 $(MAKEDIST_TARGET)-livecd-light-libreoffice: libreoffice-calc libreoffice-writer libreoffice-impress