diff --git a/assets/javascripts/discourse-assign/controllers/group-assigned-show.js.es6 b/assets/javascripts/discourse-assign/controllers/group-assigned-show.js.es6
index f32e68e..b753c71 100644
--- a/assets/javascripts/discourse-assign/controllers/group-assigned-show.js.es6
+++ b/assets/javascripts/discourse-assign/controllers/group-assigned-show.js.es6
@@ -1,7 +1,7 @@
 import UserTopicsList from "discourse/controllers/user-topics-list";
 import { alias } from "@ember/object/computed";
-import { debounce } from "@ember/runloop";
 import discourseComputed from "discourse-common/utils/decorators";
+import debounce from "discourse/plugins/discourse-assign/lib/debounce";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 
 export default UserTopicsList.extend({
diff --git a/assets/javascripts/discourse-assign/controllers/group-assigned.js.es6 b/assets/javascripts/discourse-assign/controllers/group-assigned.js.es6
index a30a4c8..d1c204a 100644
--- a/assets/javascripts/discourse-assign/controllers/group-assigned.js.es6
+++ b/assets/javascripts/discourse-assign/controllers/group-assigned.js.es6
@@ -1,9 +1,9 @@
 import { inject as service } from "@ember/service";
 import Controller, { inject as controller } from "@ember/controller";
 import { action } from "@ember/object";
-import { debounce } from "@ember/runloop";
 import { ajax } from "discourse/lib/ajax";
 import discourseComputed from "discourse-common/utils/decorators";
+import debounce from "discourse/plugins/discourse-assign/lib/debounce";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 
 export default Controller.extend({
diff --git a/assets/javascripts/discourse-assign/controllers/user-activity-assigned.js.es6 b/assets/javascripts/discourse-assign/controllers/user-activity-assigned.js.es6
index 306adf1..679cb24 100644
--- a/assets/javascripts/discourse-assign/controllers/user-activity-assigned.js.es6
+++ b/assets/javascripts/discourse-assign/controllers/user-activity-assigned.js.es6
@@ -1,6 +1,6 @@
 import UserTopicsList from "discourse/controllers/user-topics-list";
-import { debounce } from "@ember/runloop";
 import discourseComputed from "discourse-common/utils/decorators";
+import debounce from "discourse/plugins/discourse-assign/lib/debounce";
 import { INPUT_DELAY } from "discourse-common/config/environment";
 
 export default UserTopicsList.extend({
diff --git a/assets/javascripts/lib/debounce.js.es6 b/assets/javascripts/lib/debounce.js.es6
new file mode 100644
index 0000000..328848d
--- /dev/null
+++ b/assets/javascripts/lib/debounce.js.es6
@@ -0,0 +1,6 @@
+import discourseDebounce from "discourse-common/lib/debounce";
+import { debounce } from "@ember/runloop";
+
+// TODO: Remove this file and use discouseDebounce after the 2.7 release.
+const debounceFunction = discourseDebounce || debounce;
+export default debounceFunction;