diff --git a/c.pod_design.md b/c.pod_design.md
index 670a4dde..17875b62 100644
--- a/c.pod_design.md
+++ b/c.pod_design.md
@@ -48,7 +48,7 @@ kubectl label po nginx2 app=v2 --overwrite
 <p>
 
 ```bash
-kubectl get po -l app
+kubectl get po -L app
 # or
 kubectl get po --label-columns=app
 ```