diff --git a/server/routes/anomalyDetector.js b/server/routes/anomalyDetector.js
index 1be9a98f8..18ee08389 100644
--- a/server/routes/anomalyDetector.js
+++ b/server/routes/anomalyDetector.js
@@ -37,7 +37,11 @@ export default function (services, router, dataSourceEnabled) {
         params: schema.object({
           detectorId: schema.string(),
         }),
-        query: createValidateQuerySchema(dataSourceEnabled),
+        query: createValidateQuerySchema(dataSourceEnabled, {
+          startTime: schema.maybe(schema.number()),
+          endTime: schema.maybe(schema.number()),
+          preview: schema.maybe(schema.boolean()),
+        }),
       },
     },
     anomalyDetectorService.getDetectorResults