diff --git a/packages/jspsych/src/ProgressBar.spec.ts b/packages/jspsych/src/ProgressBar.spec.ts
index 9e599886..55929651 100644
--- a/packages/jspsych/src/ProgressBar.spec.ts
+++ b/packages/jspsych/src/ProgressBar.spec.ts
@@ -30,7 +30,7 @@ describe("ProgressBar", () => {
 
     it("errors if an invalid progress value is provided", () => {
       expect(() => {
-        // @ts-expect-error
+        // @ts-expect-error - progressBar.progress is typed as a a number, but should handle the case of a string
         progressBar.progress = "0";
       }).toThrowErrorMatchingInlineSnapshot(
         '"jsPsych.progressBar.progress must be a number between 0 and 1"'
diff --git a/packages/jspsych/src/index.ts b/packages/jspsych/src/index.ts
index c6cf5979..89735dbc 100755
--- a/packages/jspsych/src/index.ts
+++ b/packages/jspsych/src/index.ts
@@ -3,17 +3,6 @@
 import { JsPsych } from "./JsPsych";
 import { MigrationError } from "./migration";
 
-// temporary patch for Safari
-if (
-  typeof window !== "undefined" &&
-  Object.hasOwn(window, "webkitAudioContext") &&
-  !Object.hasOwn(window, "AudioContext")
-) {
-  // @ts-expect-error
-  window.AudioContext = webkitAudioContext;
-}
-// end patch
-
 // The following function provides a uniform interface to initialize jsPsych, no matter whether a
 // browser supports ES6 classes or not (and whether the ES6 build or the Babel build is used).
 /**
diff --git a/packages/jspsych/src/modules/data/index.ts b/packages/jspsych/src/modules/data/index.ts
index 34247a88..4b77c1e5 100644
--- a/packages/jspsych/src/modules/data/index.ts
+++ b/packages/jspsych/src/modules/data/index.ts
@@ -127,11 +127,11 @@ export class JsPsychData {
     },
     fullscreenchange: () => {
       this.addInteractionRecord(
-        // @ts-expect-error
+        // @ts-expect-error - legacy code
         document.isFullScreen ||
-          // @ts-expect-error
+          // @ts-expect-error - legacy code
           document.webkitIsFullScreen ||
-          // @ts-expect-error
+          // @ts-expect-error - legacy code
           document.mozIsFullScreen ||
           document.fullscreenElement
           ? "fullscreenenter"