diff --git a/META-INF/com/google/android/updater-script b/META-INF/com/google/android/updater-script
index 4878f7a..a2dbf08 100644
--- a/META-INF/com/google/android/updater-script
+++ b/META-INF/com/google/android/updater-script
@@ -8,10 +8,11 @@ ui_print("Extracting Kernel files...");
 package_extract_dir("kernel", "/tmp");
 ui_print("Installing kernel...");
 set_perm(0, 0, 0777, "/tmp/dump_image");
+set_perm(0, 0, 0777, "/tmp/mkflashnewboot.sh");
 set_perm(0, 0, 0777, "/tmp/mkbootimg");
 set_perm(0, 0, 0777, "/tmp/unpackbootimg");
 run_program("/tmp/dump_image", "boot", "/tmp/boot.img");
 run_program("/tmp/unpackbootimg", "/tmp/boot.img", "/tmp/");
-run_program("sh", "-c", "/tmp/mkbootimg --kernel /tmp/zImage --ramdisk /tmp/boot.img-ramdisk.gz --cmdline $(cat /tmp/boot.img-cmdline) --base $(cat /tmp/boot.img-base) --output /tmp/newboot.img");
+run_program("/tmp/mkflashnewboot.sh");
 write_raw_image("/tmp/newboot.img", "boot");
 ui_print("Done!");
diff --git a/kernel/mkflashnewboot.sh b/kernel/mkflashnewboot.sh
new file mode 100644
index 0000000..8942ad5
--- /dev/null
+++ b/kernel/mkflashnewboot.sh
@@ -0,0 +1,7 @@
+#!/sbin/sh
+echo \#!/sbin/sh > /tmp/flashnewboot.sh
+echo /tmp/mkbootimg --kernel /tmp/zImage --ramdisk /tmp/boot.img-ramdisk.gz --cmdline \"$(cat /tmp/boot.img-cmdline)\" --base $(cat /tmp/boot.img-base) --output /tmp/newboot.img >> /tmp/flashnewboot.sh
+echo sync >> /tmp/flashnewboot.sh
+chmod 777 /tmp/flashnewboot.sh
+/tmp/flashnewboot.sh
+return $?
\ No newline at end of file