diff --git a/live-build/ubuntu-server/hooks/03-initramfs-enforcement.chroot b/live-build/ubuntu-server/hooks/03-initramfs-enforcement.chroot
index 076aac29..073c692a 100755
--- a/live-build/ubuntu-server/hooks/03-initramfs-enforcement.chroot
+++ b/live-build/ubuntu-server/hooks/03-initramfs-enforcement.chroot
@@ -20,7 +20,7 @@ case $PASS in
     ubuntu-server-minimal.ubuntu-server.installer.*)
         ;;
     *)
-        rm -f /boot/initrd.img*
+        rm -f /boot/initrd.img-*
         exit 0
         ;;
 esac