diff --git a/pkg/util/config/config.go b/pkg/util/config/config.go
index 4a5ef917c..241e109a2 100644
--- a/pkg/util/config/config.go
+++ b/pkg/util/config/config.go
@@ -181,7 +181,7 @@ type Config struct {
 	EnablePostgresTeamCRDSuperusers        bool              `name:"enable_postgres_team_crd_superusers" default:"false"`
 	EnableMasterLoadBalancer               bool              `name:"enable_master_load_balancer" default:"true"`
 	EnableReplicaLoadBalancer              bool              `name:"enable_replica_load_balancer" default:"false"`
-	IgnoredAnnotations                     []string          `json:"ignored_annotations"`
+	IgnoredAnnotations                     []string          `name:"ignored_annotations"`
 	CustomServiceAnnotations               map[string]string `name:"custom_service_annotations"`
 	CustomPodAnnotations                   map[string]string `name:"custom_pod_annotations"`
 	EnablePodAntiAffinity                  bool              `name:"enable_pod_antiaffinity" default:"false"`