diff --git a/templates/configmap-env.yaml b/templates/configmap-env.yaml
index 60efedd..2651403 100644
--- a/templates/configmap-env.yaml
+++ b/templates/configmap-env.yaml
@@ -31,6 +31,9 @@ data:
   {{- with .Values.mastodon.authorizedFetch }}
   AUTHORIZED_FETCH: {{ . | quote }}
   {{- end }}
+  {{- with .Values.mastodon.limitedFederationMode }}
+  LIMITED_FEDERATION_MODE: {{ . | quote }}
+  {{- end }}
   # https://devcenter.heroku.com/articles/tuning-glibc-memory-behavior
   MALLOC_ARENA_MAX: "2"
   NODE_ENV: "production"
diff --git a/values.yaml b/values.yaml
index 7bdcd61..9e7c283 100644
--- a/values.yaml
+++ b/values.yaml
@@ -38,6 +38,8 @@ mastodon:
   singleUserMode: false
   # -- Enables "Secure Mode" for more details see: https://docs.joinmastodon.org/admin/config/#authorized_fetch
   authorizedFetch: false
+  # -- Enables "Limited Federation Mode" for more detauls see: https://docs.joinmastodon.org/admin/config/#limited_federation_mode
+  limitedFederationMode: false
   persistence:
     assets:
       # -- ReadWriteOnce is more widely supported than ReadWriteMany, but limits