diff --git a/manifests/operator-service-account-rbac.yaml b/manifests/operator-service-account-rbac.yaml
index 882ad7281..c10dc5fd7 100644
--- a/manifests/operator-service-account-rbac.yaml
+++ b/manifests/operator-service-account-rbac.yaml
@@ -36,19 +36,19 @@ rules:
   - list
   - watch
 # all verbs allowed for event streams (Zalando-internal feature)
-#- apiGroups:
-#  - zalando.org
-#  resources:
-#  - fabriceventstreams
-#  verbs:
-#  - create
-#  - delete
-#  - deletecollection
-#  - get
-#  - list
-#  - patch
-#  - update
-#  - watch
+# - apiGroups:
+#   - zalando.org
+#   resources:
+#   - fabriceventstreams
+#   verbs:
+#   - create
+#   - delete
+#   - deletecollection
+#   - get
+#   - list
+#   - patch
+#   - update
+#   - watch
 # to create or get/update CRDs when starting up
 - apiGroups:
   - apiextensions.k8s.io
diff --git a/pkg/cluster/database.go b/pkg/cluster/database.go
index bb640ade0..6121fac70 100644
--- a/pkg/cluster/database.go
+++ b/pkg/cluster/database.go
@@ -39,7 +39,7 @@ const (
 	createExtensionSQL      = `CREATE EXTENSION IF NOT EXISTS "%s" SCHEMA "%s"`
 	alterExtensionSQL       = `ALTER EXTENSION "%s" SET SCHEMA "%s"`
 
-	getPublicationsSQL = `SELECT p.pubname, string_agg(pt.schemaname || . || pt.tablename, ', ' ORDER BY pt.schemaname, pt.tablename)
+	getPublicationsSQL = `SELECT p.pubname, string_agg(pt.schemaname || '.' || pt.tablename, ', ' ORDER BY pt.schemaname, pt.tablename)
 	        FROM pg_publication p
 			JOIN pg_publication_tables pt ON pt.pubname = p.pubname
 			GROUP BY p.pubname;`