diff --git a/roles/autoinstall-dvbsky-firmware/tasks/main.yml b/roles/autoinstall-dvbsky-firmware/tasks/main.yml
index ca94f48..1c6303e 100644
--- a/roles/autoinstall-dvbsky-firmware/tasks/main.yml
+++ b/roles/autoinstall-dvbsky-firmware/tasks/main.yml
@@ -5,15 +5,7 @@
   block:
     - name: add firmware files for DVBSky if a card has been detected
       set_fact:
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-demod-m88ds3103.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-demod-m88rs6000.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-demod-si2168-a20-01.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-demod-si2168-a30-01.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-demod-si2168-b40-01.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-fe-ds300x.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-fe-ds3103.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-fe-rs6000.fw']"
-        dvbsky_firmware_files: "{{dvbsky_firmware_files}} + ['dvb-tuner-si2158-a20-01.fw']"
+        dvbsky_firmware_files: ['dvb-demod-m88ds3103.fw', 'dvb-demod-m88rs6000.fw', 'dvb-tuner-si2158-a20-01.fw', 'dvb-demod-si2168-a20-01.fw', 'dvb-demod-si2168-a30-01.fw', 'dvb-demod-si2168-b40-01.fw', 'dvb-fe-ds300x.fw', 'dvb-fe-ds3103.fw', 'dvb-fe-rs6000.fw']
       when:
         - '"1ade:3038" in pci'
   when: