diff --git a/wic/sdcard-stm32mp157c-dk2-optee-1GB.wks.in b/wic/sdcard-stm32mp157c-dk2-optee-1GB.wks.in
index 65cef59..f0f125a 100644
--- a/wic/sdcard-stm32mp157c-dk2-optee-1GB.wks.in
+++ b/wic/sdcard-stm32mp157c-dk2-optee-1GB.wks.in
@@ -16,7 +16,7 @@ part fsbl2 --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fsbl2
 part fip   --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fip --sourceparams="file=${DEPLOY_DIR_IMAGE}/fip/fip-stm32mp157c-dk2-optee.bin" --ondisk mmcblk --part-type 0x8301 --fixed-size 4096K
 
 part bootfs --source rawcopy --sourceparams="file=st-image-bootfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label bootfs --active --fixed-size 64M
-part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M
+part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M --uuid e91c4e10-16e6-4c0e-bd0e-77becf4a3582
 part usrfs --source rawcopy --sourceparams="file=st-image-userfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label userfs --active --fixed-size 172M
 
 bootloader --ptable gpt
diff --git a/wic/sdcard-stm32mp157c-dk2-optee-vendorfs-1GB.wks.in b/wic/sdcard-stm32mp157c-dk2-optee-vendorfs-1GB.wks.in
index 989a196..43be6f6 100644
--- a/wic/sdcard-stm32mp157c-dk2-optee-vendorfs-1GB.wks.in
+++ b/wic/sdcard-stm32mp157c-dk2-optee-vendorfs-1GB.wks.in
@@ -17,7 +17,7 @@ part fip   --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fip -
 
 part bootfs --source rawcopy --sourceparams="file=st-image-bootfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label bootfs --active --fixed-size 64M
 part vendorfs --source rawcopy --sourceparams="file=st-image-vendorfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label vendorfs --active --fixed-size 16M
-part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M
+part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M --uuid e91c4e10-16e6-4c0e-bd0e-77becf4a3582
 part usrfs --source rawcopy --sourceparams="file=st-image-userfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label userfs --active --fixed-size 172M
 
 bootloader --ptable gpt
diff --git a/wic/sdcard-stm32mp157c-dk2-trusted-1GB.wks.in b/wic/sdcard-stm32mp157c-dk2-trusted-1GB.wks.in
index 3ed3e97..f17e046 100644
--- a/wic/sdcard-stm32mp157c-dk2-trusted-1GB.wks.in
+++ b/wic/sdcard-stm32mp157c-dk2-trusted-1GB.wks.in
@@ -16,7 +16,7 @@ part fsbl2 --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fsbl2
 part fip   --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fip --sourceparams="file=${DEPLOY_DIR_IMAGE}/fip/fip-stm32mp157c-dk2-trusted.bin" --ondisk mmcblk --part-type 0x8301 --fixed-size 4096K
 
 part bootfs --source rawcopy --sourceparams="file=st-image-bootfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label bootfs --active --fixed-size 64M
-part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M
+part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M --uuid e91c4e10-16e6-4c0e-bd0e-77becf4a3582
 part usrfs --source rawcopy --sourceparams="file=st-image-userfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label userfs --active --fixed-size 173M
 
 bootloader --ptable gpt
diff --git a/wic/sdcard-stm32mp157c-dk2-trusted-vendorfs-1GB.wks.in b/wic/sdcard-stm32mp157c-dk2-trusted-vendorfs-1GB.wks.in
index 919f2e0..fa7f1f1 100644
--- a/wic/sdcard-stm32mp157c-dk2-trusted-vendorfs-1GB.wks.in
+++ b/wic/sdcard-stm32mp157c-dk2-trusted-vendorfs-1GB.wks.in
@@ -17,7 +17,7 @@ part fip   --source rawcopy --fstype=ext4 --fsoptions "noauto" --part-name=fip -
 
 part bootfs --source rawcopy --sourceparams="file=st-image-bootfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label bootfs --active --fixed-size 64M
 part vendorfs --source rawcopy --sourceparams="file=st-image-vendorfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label vendorfs --active --fixed-size 16M
-part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M
+part / --source rootfs --ondisk mmcblk --fstype=ext4 --label rootfs --fixed-size 768M --uuid e91c4e10-16e6-4c0e-bd0e-77becf4a3582
 part usrfs --source rawcopy --sourceparams="file=st-image-userfs-${DISTRO}-${MACHINE}.ext4" --ondisk mmcblk --fstype=ext4 --label userfs --active --fixed-size 173M
 
 bootloader --ptable gpt