diff --git a/README.md b/README.md
index 689d9a4..ff3fefe 100644
--- a/README.md
+++ b/README.md
@@ -39,6 +39,8 @@
   * [Node maintenance](#node-maintenance)
   * [What happens if a node goes down?](#what-happens-node-down)
   * [Dealing with disruptions](#disruptions)
+* [Troubleshooting](#troubleshooting)
+  * [Deleting a stuck namespace](#ts-delete-stuck-namespace)
 
 # kubectl - BASH autocompletion <a name="user-content-kubectl-bash-autocompletion"></a>
 For current shell only:
@@ -881,3 +883,10 @@ node/k3s-node2 uncordoned
 * https://kubernetes.io/docs/concepts/workloads/pods/disruptions/
 * https://kubernetes.io/docs/tasks/administer-cluster/safely-drain-node/
 
+# Troubleshooting <a name="user-content-troubleshooting"></a>
+## Deleting a stuck namespace <a name="user-content-ts-delete-stuck-namespace"></a>
+```
+kubectl get namespace "stucked-namespace" -o json \
+  | tr -d "\n" | sed "s/\"finalizers\": \[[^]]\+\]/\"finalizers\": []/" \
+  | kubectl replace --raw /api/v1/namespaces/stucked-namespace/finalize -f -
+```
\ No newline at end of file