diff --git a/etc/hotplug/usb/usbdux/Makefile.am b/etc/hotplug/usb/usbdux/Makefile.am
index cfa8cec..b3e22e6 100644
--- a/etc/hotplug/usb/usbdux/Makefile.am
+++ b/etc/hotplug/usb/usbdux/Makefile.am
@@ -1,10 +1,10 @@
+EXTRA_DIST = usbdux usbdux_firmware.hex
+
 if INSTALL_UDEVHOTPLUG
 udevfirmware_DATA = usbdux_firmware.hex
-EXTRA_DIST = usbdux_firmware.hex
 endif
 
 if INSTALL_ETCHOTPLUG
 usbfirmware_DATA =  usbdux_firmware.hex
 usbhotplug_SCRIPTS = usbdux
-EXTRA_DIST = usbdux usbdux_firmware.hex
 endif
diff --git a/etc/hotplug/usb/usbduxfast/Makefile.am b/etc/hotplug/usb/usbduxfast/Makefile.am
index 06961d2..7c5754a 100644
--- a/etc/hotplug/usb/usbduxfast/Makefile.am
+++ b/etc/hotplug/usb/usbduxfast/Makefile.am
@@ -1,10 +1,10 @@
+EXTRA_DIST = usbduxfast usbduxfast_firmware.hex
+
 if INSTALL_UDEVHOTPLUG
 udevfirmware_DATA = usbduxfast_firmware.hex
-EXTRA_DIST = usbduxfast_firmware.hex
 endif
 
 if INSTALL_ETCHOTPLUG
 usbfirmware_DATA =  usbduxfast_firmware.hex
 usbhotplug_SCRIPTS = usbduxfast
-EXTRA_DIST = usbduxfast usbduxfast_firmware.hex
 endif