diff --git a/pkg/app/controlplane/tmpl/conf/cm/config-base.tpl b/pkg/app/controlplane/tmpl/conf/cm/config-base.tpl
index 634883cc..2e86e27f 100644
--- a/pkg/app/controlplane/tmpl/conf/cm/config-base.tpl
+++ b/pkg/app/controlplane/tmpl/conf/cm/config-base.tpl
@@ -51,6 +51,7 @@ data:
   {{- range $featureFlagName, $featureFlagValue := .Spec.ControlPlane.BaseConfig.FeatureFlags }}
   {{$featureFlagName}}: "{{$featureFlagValue}}"
   {{- end }}
+  CNVRG_IMAGE_HUB: "{{ .Spec.ImageHub }}"