1 files changed, 1 insertions, 1 deletions

diff --git a/meta-fsl-arm/classes/image_types_fsl.bbclass b/meta-fsl-arm/classes/image_types_fsl.bbclass
index 5d213e51a..a6248f936 100644
--- a/meta-fsl-arm/classes/image_types_fsl.bbclass
+++ b/meta-fsl-arm/classes/image_types_fsl.bbclass
@@ -66,7 +66,7 @@ IMAGE_CMD_sdcard () {
         # Change partition type for mxs processor family
         if [ "${SOC_FAMILY}" = "mxs" ]; then
                 bbnote "Setting partition type to 0x53 as required for mxs' SoC family."
-                sed -i 's,.,\x53,450' ${SDCARD}
+                echo -n S | dd of=${SDCARD} bs=1 count=1 seek=450 conv=notrunc
         fi
 
         case "${IMAGE_BOOTLOADER}" in