diff --git a/charts/helm-dashboard/values.yaml b/charts/helm-dashboard/values.yaml
index 5a94ffd..516b80b 100644
--- a/charts/helm-dashboard/values.yaml
+++ b/charts/helm-dashboard/values.yaml
@@ -17,6 +17,8 @@ image:
   pullPolicy: IfNotPresent
   # Overrides the image tag whose default is the chart appVersion.
   tag: ""
+  # Specifies the exact image digest to pull.
+  digest: ""
   imagePullSecrets: []
 
 nameOverride: ""