diff --git a/packages/sysutils/busybox/scripts/init b/packages/sysutils/busybox/scripts/init
index 586a353541..5659f4f20c 100755
--- a/packages/sysutils/busybox/scripts/init
+++ b/packages/sysutils/busybox/scripts/init
@@ -673,6 +673,10 @@
     wakeonlan
 
     mount_part "$boot" "/flash" "ro,noatime"
+
+    if [ -f /flash/post-flash.sh ] ; then
+      . /flash/post-flash.sh
+    fi
   }
 
   mount_storage() {
@@ -703,7 +707,12 @@
           disk="$target/$OVERLAY_DIR,$options"
         fi
       fi
-      mount_part "$disk" "/storage" "rw,noatime"
+
+      if [ -f /flash/mount-storage.sh ] ; then
+        . /flash/mount-storage.sh
+      else
+        mount_part "$disk" "/storage" "rw,noatime"
+      fi
     else
       # /storage should always be writable
       mount -t tmpfs none /storage