diff --git a/manifests/configmap.yaml b/manifests/configmap.yaml
index d36abd16b..b83ac64a4 100644
--- a/manifests/configmap.yaml
+++ b/manifests/configmap.yaml
@@ -55,7 +55,6 @@ data:
   resource_check_timeout: 10m
   resync_period: 5m
 
-  # enable_logical_backup: "false"
   # logical_backup_schedule: "30 00 * * *"
   # logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:master-42"
   # logical_backup_s3_bucket: "your-s3-bucket"
diff --git a/manifests/postgresql-operator-default-configuration.yaml b/manifests/postgresql-operator-default-configuration.yaml
index 5acc1af7c..92397477e 100644
--- a/manifests/postgresql-operator-default-configuration.yaml
+++ b/manifests/postgresql-operator-default-configuration.yaml
@@ -92,7 +92,6 @@ configuration:
     # scalyr_image: ""
     # scalyr_server_url: ""
   logical_backup_key:
-    enable_logical_backup: "false"
     logical_backup_schedule: "30 00 * * *"
     logical_backup_docker_image: "registry.opensource.zalan.do/acid/logical-backup:master-42"
     logical_backup_s3_bucket: "your-s3-bucket"