diff --git a/vendor_prop.mk b/vendor_prop.mk
index 258c693..f484690 100644
--- a/vendor_prop.mk
+++ b/vendor_prop.mk
@@ -420,3 +420,6 @@ PRODUCT_PROPERTY_OVERRIDES += \
     drm.service.enabled=true \
     media.stagefright.thumbnail.prefer_hw_codecs=true
 
+# Boot
+PRODUCT_PROPERTY_OVERRIDES += \
+    sys.vendor.shutdown.waittime=500