diff --git a/frontend/src/js/popups/custom-test-duration-popup.js b/frontend/src/js/popups/custom-test-duration-popup.js
index 01864cd66..dbabc3994 100644
--- a/frontend/src/js/popups/custom-test-duration-popup.js
+++ b/frontend/src/js/popups/custom-test-duration-popup.js
@@ -138,3 +138,10 @@ $("#customTestDurationPopup input").keyup((e) => {
 $("#customTestDurationPopup .button").click(() => {
   apply();
 });
+
+$(document).on("click", "#top .config .time .text-button", (e) => {
+  let mode = $(e.currentTarget).attr("timeConfig");
+  if (mode == "custom") {
+    show();
+  }
+});
diff --git a/frontend/src/js/test/test-config.js b/frontend/src/js/test/test-config.js
index 544db2741..372b8d2b9 100644
--- a/frontend/src/js/test/test-config.js
+++ b/frontend/src/js/test/test-config.js
@@ -1,4 +1,3 @@
-import * as CustomTestDurationPopup from "../popups/custom-test-duration-popup";
 import Config, * as UpdateConfig from "../config";
 import * as ManualRestart from "./manual-restart-tracker";
 import * as TestLogic from "./test-logic";
@@ -172,9 +171,7 @@ $(document).on("click", "#top .config .wordCount .text-button", (e) => {
 
 $(document).on("click", "#top .config .time .text-button", (e) => {
   let mode = $(e.currentTarget).attr("timeConfig");
-  if (mode == "custom") {
-    CustomTestDurationPopup.show();
-  } else {
+  if (mode != "custom") {
     UpdateConfig.setTimeConfig(mode);
     ManualRestart.set();
     TestLogic.restart();