diff --git a/app/javascript/packs/series_overview.js b/app/javascript/packs/series_overview.js
index 12a735d2b9..ee47cc07e4 100644
--- a/app/javascript/packs/series_overview.js
+++ b/app/javascript/packs/series_overview.js
@@ -1,8 +1,11 @@
-import { initExerciseDescription } from "exercise.ts";
+import { initExerciseDescription, afterResize, onFrameMessage, onFrameScroll } from "exercise.ts";
 import { initSeriesShow } from "series";
 
 window.dodona.initExerciseDescription = initExerciseDescription;
 window.dodona.initSeriesShow = initSeriesShow;
 
+window.dodona.afterResize = afterResize;
+window.dodona.onFrameMessage = onFrameMessage;
+window.dodona.onFrameScroll = onFrameScroll;
 // will automatically bind do window.iFrameResize()
 require("iframe-resizer"); // eslint-disable-line no-undef
diff --git a/app/javascript/packs/submission.js b/app/javascript/packs/submission.js
index 1ecb5eaf22..c45ab5b66a 100644
--- a/app/javascript/packs/submission.js
+++ b/app/javascript/packs/submission.js
@@ -1,5 +1,5 @@
 import { initSubmissionShow, initCorrectSubmissionToNextLink, initSubmissionHistory, showLastTab } from "submission.ts";
-import { initMathJax } from "exercise.ts";
+import { initMathJax, onFrameMessage, onFrameScroll } from "exercise.ts";
 import { attachClipboard } from "copy";
 import { evaluationState } from "state/Evaluations";
 import codeListing from "code_listing";
@@ -19,5 +19,8 @@ window.dodona.showLastTab = showLastTab;
 window.dodona.initTutor = initTutor;
 window.dodona.initFileViewers = initFileViewers;
 
+window.dodona.afterResize = () => {};
+window.dodona.onFrameMessage = onFrameMessage;
+window.dodona.onFrameScroll = onFrameScroll;
 // will automatically bind to window.iFrameResize()
 require("iframe-resizer"); // eslint-disable-line no-undef