diff --git a/flavours/linux/local.conf.sample b/flavours/linux/local.conf.sample
index beb5d4242a44445c391195cfd723d295b45f52e2..1947a08a09c83534f93aa70ff57e7fdb7ccf397d 100644
--- a/flavours/linux/local.conf.sample
+++ b/flavours/linux/local.conf.sample
@@ -258,6 +258,5 @@ PACKAGECONFIG_append_pn-qemu-system-native = " sdl"
 # this doesn't mean anything to you.
 CONF_VERSION = "1"
 
-IMAGE_INSTALL_appned = "dhcp-client dropbear packagegroup-base-wifi iw bluez5 obexftp"
-IMAGE_INSTALL_append_stm32mp1-av96 += "av96-root-files"
-
+IMAGE_INSTALL_append = " dhcp-client dropbear packagegroup-base-wifi iw bluez5 obexftp"
+IMAGE_INSTALL_append_stm32mp1-av96 = " av96-root-files"