diff --git a/conf/machine/nitrogen8m.conf b/conf/machine/nitrogen8m.conf
index 7f17d6d..734b83e 100644
--- a/conf/machine/nitrogen8m.conf
+++ b/conf/machine/nitrogen8m.conf
@@ -64,7 +64,7 @@ IMAGE_BOOT_FILES:append = " \
 
 # wic support
 WKS_FILE = "sdimage-bootpart.wks"
-WKS_FILE_DEPENDS:mx8 += " \
+WKS_FILE_DEPENDS += " \
 	u-boot-script-boundary \
 	e2fsprogs-native \
 	bmap-tools-native \
diff --git a/conf/machine/nitrogen8mm.conf b/conf/machine/nitrogen8mm.conf
index 072a893..d26fd9e 100644
--- a/conf/machine/nitrogen8mm.conf
+++ b/conf/machine/nitrogen8mm.conf
@@ -69,7 +69,7 @@ IMAGE_BOOT_FILES:append = " \
 
 # wic support
 WKS_FILE = "sdimage-bootpart.wks"
-WKS_FILE_DEPENDS:mx8 += " \
+WKS_FILE_DEPENDS += " \
 	u-boot-script-boundary \
 	e2fsprogs-native \
 	bmap-tools-native \
diff --git a/conf/machine/nitrogen8mn.conf b/conf/machine/nitrogen8mn.conf
index b1a571d..c99593a 100644
--- a/conf/machine/nitrogen8mn.conf
+++ b/conf/machine/nitrogen8mn.conf
@@ -63,7 +63,7 @@ IMAGE_BOOT_FILES:append = " \
 
 # wic support
 WKS_FILE = "sdimage-bootpart.wks"
-WKS_FILE_DEPENDS:mx8 += " \
+WKS_FILE_DEPENDS += " \
 	u-boot-script-boundary \
 	e2fsprogs-native \
 	bmap-tools-native \
diff --git a/conf/machine/nitrogen8mp.conf b/conf/machine/nitrogen8mp.conf
index da059ef..9e2434f 100644
--- a/conf/machine/nitrogen8mp.conf
+++ b/conf/machine/nitrogen8mp.conf
@@ -60,7 +60,7 @@ IMAGE_BOOT_FILES:append = " \
 	upgrade.scr-${MACHINE};upgrade.scr \
 	imx-boot;u-boot.${BOUNDARY_DEVICES_UBOOT_DEFCONFIG} \
 "
-WKS_FILE_DEPENDS:mx8 += " \
+WKS_FILE_DEPENDS += " \
 	u-boot-script-boundary \
 	e2fsprogs-native \
 	bmap-tools-native \