diff --git a/vendor_prop.mk b/vendor_prop.mk
index 6b3c999..a116e3a 100644
--- a/vendor_prop.mk
+++ b/vendor_prop.mk
@@ -286,3 +286,7 @@ PRODUCT_PROPERTY_OVERRIDES += \
     ro.usb.bpt_adb=0x2ee6 \
     ro.usb.bpteth=0x2ee7 \
     ro.usb.bpteth_adb=0x2ee8
+
+# Boot
+PRODUCT_PROPERTY_OVERRIDES += \
+    sys.vendor.shutdown.waittime=500