diff --git a/Task17/solution/exec.md b/Task17/solution/exec.md
index f15eae9..3686389 100644
--- a/Task17/solution/exec.md
+++ b/Task17/solution/exec.md
@@ -1,6 +1,8 @@
 ```
 $ kubectl get nodes -l name=node-01
 
+$kubectl cordon node01
+
 $ kubectl drain node01 --ignore-daemonsets=true --delete-local-data=true --force=true
 
-```
\ No newline at end of file
+```