diff --git a/rootdir/etc/fstab.mt6763 b/rootdir/etc/fstab.mt6763
index f0179efe14fc8a5c3fc9a863c6f1870031894774..b21ca67d4696ba121077663de9fb1b2483f938de 100644
--- a/rootdir/etc/fstab.mt6763
+++ b/rootdir/etc/fstab.mt6763
@@ -26,3 +26,4 @@
 
 /devices/platform/externdevice*                     auto                     auto     defaults                                                      voldmanaged=sdcard1:auto,encryptable=userdata
 /devices/platform/mt_usb*                           auto                     vfat     defaults                                                      voldmanaged=usbotg:auto
+/dev/block/zram0 none swap defaults zramsize=55%
diff --git a/rootdir/etc/init.mt6763.rc b/rootdir/etc/init.mt6763.rc
index 8467343735c7d564953bf43871ddebeb9f0deb11..adc906605452219ae0529d71c448bc5b7c69ee08 100644
--- a/rootdir/etc/init.mt6763.rc
+++ b/rootdir/etc/init.mt6763.rc
@@ -105,6 +105,10 @@ on fs
     write /sys/kernel/debug/tracing/trace_marker "E"
     write /proc/bootprof "INIT:Mount_END"
 
+    swapon_all /vendor/etc/fstab.mt6763
+    # It might be overwritten by AGO setting if needed
+    write /proc/sys/vm/swappiness 100
+
 on late-fs
     # Wait for keymaster HALs (TEE and StrongBox)
     exec_start wait_for_strongbox