diff --git a/include/consts b/include/consts
index e1781d18..3b0d4d8d 100644
--- a/include/consts
+++ b/include/consts
@@ -214,6 +214,7 @@ unset LANG
     PSBINARY="ps"
     PSOPTIONS=""
     PUPPETBINARY=""
+    QNAP_DEVICE=0
     READLINKBINARY=""
     REDIS_RUNNING=0
     REFRESH_REPOSITORIES=1