diff --git a/README.md b/README.md
index e2d378b..f6ade1e 100644
--- a/README.md
+++ b/README.md
@@ -18,7 +18,6 @@ Kubernetes is an open‑source platform that automates the deployment, scaling,
 - [kubectl](#kubectl)
   - [Helper pods](#helper-pods)
     - [network testing](#network-testing)
-  - [Set Replicas](#set-replicas)
   - [Resources](#resources)
   - [Services Accounts](#services-accounts)
 - [Secrets](#secrets)
@@ -29,6 +28,8 @@ Kubernetes is an open‑source platform that automates the deployment, scaling,
 - [nodes](#nodes)
   - [taint nodes](#taint-nodes)
     - [control plane - NoSchedule](#control-plane---noschedule)
+- [statefulset](#statefulset)
+  - [statefulset - Set Replicas](#statefulset---set-replicas)
 - [Deployment](#deployment)
   - [Deployment - Set Replicas](#deployment---set-replicas)
   - [Deployment - Restart](#deployment---restart)
@@ -288,16 +289,6 @@ nslookup google.com
 kubectl delete pod dns-test --namespace tests
 ```
 
-### Set Replicas
-
-**Set deployment replicas to 0:**
-
-```bash
-kubectl patch deployment <deployment-name> \
-  -n <namespace> \
-  -p '{"spec":{"replicas":0}}'
-```
-
 ### Resources
 
 **List all resources:**
@@ -444,16 +435,30 @@ MASTER_NODE_NAME="master-node-name"
 kubectl taint nodes ${MASTER_NODE_NAME} node-role.kubernetes.io/control-plane=:NoSchedule
 ```
 
+## statefulset
+
+### statefulset - Set Replicas
+
+```bash
+kubectl patch statefulset <statefulset-name>  \
+  -p '{"spec":{"replicas":0}}'
+```
+
 ## Deployment
 
 ### Deployment - Set Replicas
 
 ``` bash
-DEPLOYMENT_NAME="deployment name"
+DEPLOYMENT_NAME="???"
 # example with 0 to "disable" deployment
 kubectl scale deployment ${DEPLOYMENT_NAME} --replicas=0
 ```
 
+```bash
+kubectl patch deployment <deployment-name> \
+  -p '{"spec":{"replicas":0}}'
+```
+
 ### Deployment - Restart
 
 **example restart coredns:**