diff --git a/build.py b/build.py
index 2024e8c46..5cacda890 100755
--- a/build.py
+++ b/build.py
@@ -491,7 +491,7 @@ def patch_avd_ramdisk(args):
            'scripts/avd_patch.sh', '/data/local/tmp'])
     if proc.returncode != 0:
         error('adb push failed!')
-    proc = execv([adb_path, 'push', backup, '/data/local/tmp/ramdisk.cpio.gz'])
+    proc = execv([adb_path, 'push', backup, '/data/local/tmp/ramdisk.cpio.tmp'])
     if proc.returncode != 0:
         error('adb push failed!')
 
diff --git a/scripts/avd_patch.sh b/scripts/avd_patch.sh
index 9856ae9fa..bd8f686fb 100644
--- a/scripts/avd_patch.sh
+++ b/scripts/avd_patch.sh
@@ -57,7 +57,7 @@ for file in lib*.so; do
   mv "$file" "${file:3:${#file}-6}"
 done
 
-gzip -d ramdisk.cpio.gz
+./magiskboot decompress ramdisk.cpio.tmp ramdisk.cpio
 cp ramdisk.cpio ramdisk.cpio.orig
 
 touch config
@@ -84,4 +84,4 @@ export KEEPFORCEENCRYPT=true
 "add 000 .backup/.magisk config"
 
 rm -f ramdisk.cpio.orig config magisk*.xz
-gzip -9 ramdisk.cpio
+./magiskboot compress=gzip ramdisk.cpio ramdisk.cpio.gz