diff --git a/x-pack/plugins/ml/common/types/anomaly_detection_jobs/job.ts b/x-pack/plugins/ml/common/types/anomaly_detection_jobs/job.ts
index bf8e3031db975..bc55c7549c589 100644
--- a/x-pack/plugins/ml/common/types/anomaly_detection_jobs/job.ts
+++ b/x-pack/plugins/ml/common/types/anomaly_detection_jobs/job.ts
@@ -26,6 +26,7 @@ export interface Job {
   groups: string[];
   model_plot_config?: ModelPlotConfig;
   model_snapshot_retention_days?: number;
+  daily_model_snapshot_retention_after_days?: number;
   renormalization_window_days?: number;
   results_index_name?: string;
   results_retention_days?: number;
diff --git a/x-pack/plugins/ml/server/routes/schemas/anomaly_detectors_schema.ts b/x-pack/plugins/ml/server/routes/schemas/anomaly_detectors_schema.ts
index 9b86e3e06096e..88b86de322e3c 100644
--- a/x-pack/plugins/ml/server/routes/schemas/anomaly_detectors_schema.ts
+++ b/x-pack/plugins/ml/server/routes/schemas/anomaly_detectors_schema.ts
@@ -112,6 +112,7 @@ export const anomalyDetectionJobSchema = {
   model_snapshot_id: schema.maybe(schema.string()),
   model_snapshot_min_version: schema.maybe(schema.string()),
   model_snapshot_retention_days: schema.maybe(schema.number()),
+  daily_model_snapshot_retention_after_days: schema.maybe(schema.number()),
   renormalization_window_days: schema.maybe(schema.number()),
   results_index_name: schema.maybe(schema.string()),
   results_retention_days: schema.maybe(schema.number()),