diff --git a/stable/selenium/Chart.yaml b/stable/selenium/Chart.yaml
index 2423692415..42ed357758 100644
--- a/stable/selenium/Chart.yaml
+++ b/stable/selenium/Chart.yaml
@@ -1,6 +1,6 @@
 apiVersion: v1
 name: selenium
-version: 1.0.10
+version: 1.0.11
 appVersion: 3.141.59
 description: Chart for selenium grid
 keywords:
diff --git a/stable/selenium/README.md b/stable/selenium/README.md
index 2dbec4488b..99f24333ee 100644
--- a/stable/selenium/README.md
+++ b/stable/selenium/README.md
@@ -65,9 +65,9 @@ The following table lists the configurable parameters of the Selenium chart and
 | `hub.gridNewSessionWaitTimeout` | | `nil` |
 | `hub.gridJettyMaxThreads` | | `nil` |
 | `hub.gridNodePolling` | | `nil` |
-| `hub.gridCleanUpCycle` | | `nil` |
-| `hub.gridTimeout` | | `nil` |
-| `hub.gridBrowserTimeout` | | `nil` |
+| `hub.gridCleanUpCycle` | Specifies how often the hub will poll running proxies for timed-out (i.e. hung) threads **(in ms)**. Must also specify "timeout" option | `nil` |
+| `hub.gridTimeout` | Specifies the timeout before the server automatically kills a session that hasn't had any activity in the last X seconds.| `nil` |
+| `hub.gridBrowserTimeout` | Number of seconds a browser session is allowed to hang while a WebDriver command is running | `nil` |
 | `hub.gridMaxSession` | | `nil` |
 | `hub.gridUnregisterIfStillDownAfter` | | `nil` |
 | `hub.seOpts` | Command line arguments to pass to hub | `nil` |
diff --git a/stable/selenium/templates/hub-deployment.yaml b/stable/selenium/templates/hub-deployment.yaml
index 1df9689961..450351c996 100644
--- a/stable/selenium/templates/hub-deployment.yaml
+++ b/stable/selenium/templates/hub-deployment.yaml
@@ -65,7 +65,7 @@ spec:
               value: {{ .Values.hub.gridNodePolling | quote }}
             {{- end }}
             {{- if .Values.hub.gridCleanUpCycle }}
-            - name: GRID_CLEANUP_CYCLE
+            - name: GRID_CLEAN_UP_CYCLE
               value: {{ .Values.hub.gridCleanUpCycle | quote }}
             {{- end }}
             {{- if .Values.hub.gridTimeout }}
diff --git a/stable/selenium/values.yaml b/stable/selenium/values.yaml
index 54953e99ba..b7f8a11603 100644
--- a/stable/selenium/values.yaml
+++ b/stable/selenium/values.yaml
@@ -109,16 +109,17 @@ hub:
   #   # internal AWS ELB
   #   service.beta.kubernetes.io/aws-load-balancer-internal: "0.0.0.0/0"
 
-  ## ref: https://seleniumhq.github.io/docs/grid.html#step_1_start_the_hub
+  ## ref: https://github.com/SeleniumHQ/selenium/wiki/Grid2#configuring-the-nodes
+  ## In milliseconds
   # gridNewSessionWaitTimeout: -1
   # gridJettyMaxThreads: -1
   ## In milliseconds
   # gridNodePolling: 5000
   ## In milliseconds
   # gridCleanUpCycle: 5000
-  ## In milliseconds
-  # gridTimeout: 30000
-  ## In milliseconds
+  ## In seconds
+  # gridTimeout: 30
+  ## In seconds
   # gridBrowserTimeout: 0
   # gridMaxSession: 5
   ## In milliseconds