diff --git a/pkg/apis/acid.zalan.do/v1/crds.go b/pkg/apis/acid.zalan.do/v1/crds.go
index 558a03f0f..3acb5421e 100644
--- a/pkg/apis/acid.zalan.do/v1/crds.go
+++ b/pkg/apis/acid.zalan.do/v1/crds.go
@@ -344,7 +344,6 @@ var PostgresCRDResourceValidation = apiextv1.CustomResourceValidation{
 					},
 					"logicalBackupSchedule": {
 						Type:    "string",
-						Pattern: "^(\\d+|\\*)(/\\d+)?(\\s+(\\d+|\\*)(/\\d+)?){4}$",
 					},
 					"maintenanceWindows": {
 						Type: "array",