diff --git a/drivers/network/ndis/ndis/control.c b/drivers/network/ndis/ndis/control.c
index 3dd216234d6..50139895ecd 100644
--- a/drivers/network/ndis/ndis/control.c
+++ b/drivers/network/ndis/ndis/control.c
@@ -87,6 +87,7 @@ NdisAcquireReadWriteLock(
         }
       }
     }
+    Lock->Context = PsGetCurrentThread();
     LockState->LockState = 3;
   }
 }