diff --git a/reactos/drivers/net/ndis/ndis/miniport.c b/reactos/drivers/net/ndis/ndis/miniport.c
index e2eebca90db..5cbf24aa2d4 100644
--- a/reactos/drivers/net/ndis/ndis/miniport.c
+++ b/reactos/drivers/net/ndis/ndis/miniport.c
@@ -51,7 +51,8 @@ LIST_ENTRY MiniportListHead;
 KSPIN_LOCK MiniportListLock;
 LIST_ENTRY AdapterListHead;
 KSPIN_LOCK AdapterListLock;
-
+LIST_ENTRY OrphanAdapterListHead;
+KSPIN_LOCK OrphanAdapterListLock;
 
 #ifdef DBG
 VOID