diff --git a/layers/meta-belden-coreos-bsp/conf/machine/include/coreos-generic-features/efi.inc b/layers/meta-belden-coreos-bsp/conf/machine/include/coreos-generic-features/efi.inc
index 274a6e5..d3b0018 100644
--- a/layers/meta-belden-coreos-bsp/conf/machine/include/coreos-generic-features/efi.inc
+++ b/layers/meta-belden-coreos-bsp/conf/machine/include/coreos-generic-features/efi.inc
@@ -10,5 +10,6 @@ do_image_wic[depends] += "efibootguard-native:do_populate_sysroot efibootguard:d
 WKS_PART_EFI ??= 'part --source efibootguard-efi --label efi --align 1024 --part-type=EF00'
 WKS_PART_ROOT_A ??= 'part / --source rootfs --fstype=ext4 --label rootfs0 --align 1024'
 WKS_PART_ROOT_B ??= 'part --fstype=ext4 --label rootfs1 --align 1024'
+WKS_PART_ROOT_SIZE ??= '2G'
 WKS_PART_EFIBOOTGUARD_A ??= 'part --source efibootguard-boot --label ebg0 --align 1024 --part-type=0700 --sourceparams "watchdog=${EFIBOOTGUARD_TIMEOUT},revision=2,kernel=kernel0-${MACHINE}.efi;KERNEL.EFI"'
 WKS_PART_EFIBOOTGUARD_B ??= 'part --source efibootguard-boot --label ebg1 --align 1024 --part-type=0700 --sourceparams "watchdog=${EFIBOOTGUARD_TIMEOUT},revision=1,kernel=kernel1-${MACHINE}.efi;KERNEL.EFI"'
diff --git a/layers/meta-belden-coreos-bsp/wic/generic-uefi.wks.in b/layers/meta-belden-coreos-bsp/wic/generic-uefi.wks.in
index 40233fc..153284a 100644
--- a/layers/meta-belden-coreos-bsp/wic/generic-uefi.wks.in
+++ b/layers/meta-belden-coreos-bsp/wic/generic-uefi.wks.in
@@ -1,8 +1,8 @@
 # short-description: Create an EFI disk image for genericx86*
 # long-description: Creates a partitioned EFI disk image for genericx86* machines
 ${WKS_PART_EFI} --ondisk sda  --align 1024 --size 64M --extra-space 0 --overhead-factor 1
-${WKS_PART_ROOT_A} --ondisk sda --size 2G --extra-space 0 --overhead-factor 1
-${WKS_PART_ROOT_B} --ondisk sda --size 2G --extra-space 0 --overhead-factor 1
+${WKS_PART_ROOT_A} --ondisk sda --size ${WKS_PART_ROOT_SIZE} --extra-space 0 --overhead-factor 1
+${WKS_PART_ROOT_B} --ondisk sda --size ${WKS_PART_ROOT_SIZE} --extra-space 0 --overhead-factor 1
 ${WKS_PART_EFIBOOTGUARD_A} --ondisk sda  --align 1024 --size 128M --extra-space 0 --overhead-factor 1
 ${WKS_PART_EFIBOOTGUARD_B} --ondisk sda  --align 1024 --size 128M --extra-space 0 --overhead-factor 1
 
diff --git a/layers/meta-belden-marvell-bsp/wic/cn913x-sdcard.wks.in b/layers/meta-belden-marvell-bsp/wic/cn913x-sdcard.wks.in
index 4edcac4..3ad837f 100644
--- a/layers/meta-belden-marvell-bsp/wic/cn913x-sdcard.wks.in
+++ b/layers/meta-belden-marvell-bsp/wic/cn913x-sdcard.wks.in
@@ -12,8 +12,8 @@ part --offset 4096S --source rawcopy --sourceparams="file=flash-image.bin" --ond
 part --offset 12288S --source rawcopy --sourceparams="file=flash-image.bin" --ondisk mmcblk1 --size 4M --extra-space 0 --overhead-factor 1 --part-name fw1
 
 ${WKS_PART_EFI} --ondisk mmcblk1 --offset 20480S --size 64M --extra-space 0 --overhead-factor 1
-${WKS_PART_ROOT_A} --ondisk mmcblk1 --size 2G --extra-space 0 --overhead-factor 1
-${WKS_PART_ROOT_B} --ondisk mmcblk1 --size 2G --extra-space 0 --overhead-factor 1
+${WKS_PART_ROOT_A} --ondisk mmcblk1 --size ${WKS_PART_ROOT_SIZE} --extra-space 0 --overhead-factor 1
+${WKS_PART_ROOT_B} --ondisk mmcblk1 --size ${WKS_PART_ROOT_SIZE} --extra-space 0 --overhead-factor 1
 ${WKS_PART_EFIBOOTGUARD_A} --ondisk mmcblk1  --align 1024 --size 128M --extra-space 0 --overhead-factor 1
 ${WKS_PART_EFIBOOTGUARD_B} --ondisk mmcblk1  --align 1024 --size 128M --extra-space 0 --overhead-factor 1