diff --git a/debian/booster.preinst b/debian/booster.preinst
index 1a23e48..84a2a3d 100644
--- a/debian/booster.preinst
+++ b/debian/booster.preinst
@@ -2,4 +2,7 @@
 
 set -e
 
-cp -f /usr/sbin/update-initramfs /usr/sbin/update-initramfs-legacy
+if [ -f /usr/sbin/update-initramfs ]
+then
+	cp -f /usr/sbin/update-initramfs /usr/sbin/update-initramfs-legacy
+fi
diff --git a/debian/booster.prerm b/debian/booster.prerm
index 9b829f6..9dd7c16 100644
--- a/debian/booster.prerm
+++ b/debian/booster.prerm
@@ -2,4 +2,7 @@
 
 set -e
 
-cp -f /usr/sbin/update-initramfs-legacy /usr/sbin/update-initramfs
+if [ -f /usr/sbin/update-initramfs-legacy ]
+then
+	cp -f /usr/sbin/update-initramfs-legacy /usr/sbin/update-initramfs
+fi
diff --git a/debian/control b/debian/control
index dcd0de9..85913f9 100644
--- a/debian/control
+++ b/debian/control
@@ -9,20 +9,20 @@ Rules-Requires-Root: no
 
 Package: booster
 Architecture: linux-any
-Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox, console-data, lvm2
+Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox, console-data, lvm2, pciutils
 Replaces: booster-temp
 Conflicts: booster-temp
 Description: booster initramfs generation
 
 Package: booster-placeholder
 Architecture: linux-any
-Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox
+Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox, pciutils
 Provides: booster (= ${binary:Version})
 Description: PLACEHOLDER FOR ISO BUILDS DO NOT USE.
 
 Package: booster-temp
 Architecture: linux-any
-Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox
+Depends: ${misc:Depends}, libdevmapper-dev, libdevmapper-event1.02.1, libdevmapper1.02.1, busybox, pciutils
 Provides: booster (= ${binary:Version})
 Replaces: booster
 Conflicts: booster