diff --git a/create-image.sh b/create-image.sh
index 8e9600d..0186ca8 100755
--- a/create-image.sh
+++ b/create-image.sh
@@ -23,8 +23,9 @@ function create_new_image {
 
     LOOPBACK_01=$(losetup -f -P --show "${IMAGE_NAME}")
     LOOPBACK_02=$(losetup -f -P --show "${NEW_IMAGE_NAME}")
-    UEFI_SECTORS="$(fdisk -l "${LOOPBACK_01}" | grep "${LOOPBACK_01}p1" | awk '{print $4}')"
-    BOOT_SECTORS="$(fdisk -l "${LOOPBACK_01}" | grep "${LOOPBACK_01}p2" | awk '{print $4}')"
+    # 1 MiB = 2048 * (1 block/sector (512 bytes))
+    UEFI_SECTORS="$(( $(fdisk -l "${LOOPBACK_01}" | grep "${LOOPBACK_01}p1" | awk '{print $4}') + 2048 ))"
+    BOOT_SECTORS="$(( $(fdisk -l "${LOOPBACK_01}" | grep "${LOOPBACK_01}p2" | awk '{print $4}') + 2048 ))"
 
     cat << EOF | fdisk "${LOOPBACK_02}"
     g