diff --git a/README.md b/README.md
index 84518c4..65ce4b3 100644
--- a/README.md
+++ b/README.md
@@ -299,7 +299,7 @@ List all.
 kubectl get pods --all-namespaces --field-selector=status.phase=Failed --no-headers | wc -l
 ```
 
-Delete
+**Delete all failed pods.**
 
 ``` bash
 count=0
@@ -321,10 +321,11 @@ done
 ### delete all pods with prefix
 
 ``` bash
-kubectl delete pod -n <NAMESPACE> \
-  $(kubectl get pods -n <NAMESPACE> \
+NAMESPACE=monitoring
+kubectl delete pod -n ${NAMESPACE} \
+  $(kubectl get pods -n ${NAMESPACE} \
     -o jsonpath='{range .items[*]}{.metadata.name}{"\n"}{end}' \
-    | grep '^PREFIX')
+    | grep '^alloy')
 ```
 
 ### OOMKilled