diff --git a/modules/change_detection/src/record_range.js b/modules/change_detection/src/record_range.js
index 4496c32b91..f35ef83f5b 100644
--- a/modules/change_detection/src/record_range.js
+++ b/modules/change_detection/src/record_range.js
@@ -309,7 +309,7 @@ function _linkEnabled(a:Record, b:Record) {
 }
 
 export class ChangeDispatcher {
-  onRecordChange(record:Record, context) {}
+  onRecordChange(groupMemento, records:List<Record>) {}
 }
 
 //todo: vsavkin: Create Array and Context destinations?