diff --git a/installers/charm/nbi/config.yaml b/installers/charm/nbi/config.yaml
index 7f32752..9c35366 100644
--- a/installers/charm/nbi/config.yaml
+++ b/installers/charm/nbi/config.yaml
@@ -72,3 +72,9 @@
   mongodb_uri:
     type: string
     description: MongoDB URI (external database)
+  image_pull_policy:
+    type: string
+    description: |
+      ImagePullPolicy configuration for the pod.
+      Possible values: always, ifnotpresent, never
+    default: always