diff --git a/oam/etc/Columnstore.xml b/oam/etc/Columnstore.xml
index f9ecbc116..a70de11a0 100644
--- a/oam/etc/Columnstore.xml
+++ b/oam/etc/Columnstore.xml
@@ -463,7 +463,6 @@
unassigned
n
3306
- unassigned
/dev/xvd
diff --git a/oam/etc/Columnstore.xml.singleserver b/oam/etc/Columnstore.xml.singleserver
index 5324cb892..8945e6367 100644
--- a/oam/etc/Columnstore.xml.singleserver
+++ b/oam/etc/Columnstore.xml.singleserver
@@ -458,7 +458,6 @@
unassigned
unassigned
3306
- unassigned