diff --git a/charts/codimd/README.md b/charts/codimd/README.md
index 27157ac..3739d7c 100644
--- a/charts/codimd/README.md
+++ b/charts/codimd/README.md
@@ -85,7 +85,8 @@ If you want use ingress, please set `service.type` to be `ClusterIP`
 | codimd.securityContext.runAsGroup              | Group ID for the CodiMD container                                                                         | `1500`                       |
 | codimd.securityContext.runAsUser               | User ID for the CodiMD container                                                                          | `1500`                       |
 | codimd.securityContext.fsGroup                 | Group ID for the CodiMD filesystem                                                                        | `1500`                       |
-| codimd.securityContext.runAsNonRoot            | Run non root in CodiMD container                                                                          | `trrue`                      |
+| codimd.securityContext.runAsNonRoot            | Run non root in CodiMD container                                                                          | `true`                       |
+| codimd.resources                               | Resource Requests and Limits for the CodiMD container                                                     | `nil`                        |
 | codimd.connection.domain                       | The domain name your service will be hosted.                                                              | `nil`                        |
 | codimd.connection.urlAddPort                   | Set to assign port for URL. (You don’t need this for ports 80 or 443. This only works when domain is set) | `false`                      |
 | codimd.connection.protocolUseSSL               | Use SSL protocol for resources path (applied only when domain is set).                                    | `false`                      |
diff --git a/charts/codimd/templates/deployment.yaml b/charts/codimd/templates/deployment.yaml
index 5e0fe69..e30c363 100644
--- a/charts/codimd/templates/deployment.yaml
+++ b/charts/codimd/templates/deployment.yaml
@@ -173,6 +173,8 @@ spec:
             periodSeconds: 5
             successThreshold: 1
             timeoutSeconds: 2
+          resources:
+            {{- toYaml .Values.codimd.resources | nindent 12 }}
       restartPolicy: Always
       {{ if .Values.codimd.imageStorePersistentVolume.enabled }}
       volumes:
diff --git a/charts/codimd/values.yaml b/charts/codimd/values.yaml
index c2a3d90..149b4e1 100644
--- a/charts/codimd/values.yaml
+++ b/charts/codimd/values.yaml
@@ -114,7 +114,18 @@ codimd:
     runAsUser: 1500
     fsGroup: 1500
     runAsNonRoot: true
-
+  ##
+  ## Resource limits and requests
+  ## ref: https://kubernetes.io/docs/concepts/configuration/manage-resources-containers/
+  ##
+  # resources:
+  #   limits:
+  #     cpu: 500m
+  #     memory: 512Mi
+  #   requests:
+  #     cpu: 100m
+  #     memory: 128Mi
+  resources: {}
   ##
   ## connection setting
   ##