diff --git a/client/src/templates/Challenges/classic/Editor.js b/client/src/templates/Challenges/classic/Editor.js
index 710ff448bd..72d84b46eb 100644
--- a/client/src/templates/Challenges/classic/Editor.js
+++ b/client/src/templates/Challenges/classic/Editor.js
@@ -16,7 +16,7 @@ import {
 } from '../redux';
 import { userSelector, isDonationModalOpenSelector } from '../../../redux';
 import { Loader } from '../../../components/helpers';
-import { sortFiles } from '../../../../../utils/sort-files';
+import { toSortedArray } from '../../../../../utils/sort-files';
 
 import './editor.css';
 
@@ -164,7 +164,7 @@ class Editor extends Component {
     // NOTE: the ARIA state is controlled by fileKey, so changes to it must
     // trigger a re-render.  Hence state:
     this.state = {
-      fileKey: sortFiles(challengeFiles)[0].key
+      fileKey: toSortedArray(challengeFiles)[0].key
     };
 
     this.options = {
diff --git a/curriculum/test/test-challenges.js b/curriculum/test/test-challenges.js
index 4b3a5e865f..9cae567b65 100644
--- a/curriculum/test/test-challenges.js
+++ b/curriculum/test/test-challenges.js
@@ -42,7 +42,7 @@ const {
 } = require('../../client/utils/challengeTypes');
 
 const { dasherize } = require('../../utils/slugs');
-const { sortFiles } = require('../../utils/sort-files');
+const { toSortedArray } = require('../../utils/sort-files');
 
 const { testedLang } = require('../utils');
 
@@ -423,7 +423,7 @@ async function createTestRunner(challenge, solution, buildChallenge) {
     });
   } else if (solution) {
     // fallback for single solution
-    const sortedFiles = sortFiles(files);
+    const sortedFiles = toSortedArray(files);
 
     files[sortedFiles[0].key].contents = solution;
   } else {
diff --git a/utils/sort-files.js b/utils/sort-files.js
index c94f8ae98c..443cab4481 100644
--- a/utils/sort-files.js
+++ b/utils/sort-files.js
@@ -1,4 +1,4 @@
-exports.sortFiles = function sortFiles(challengeFiles) {
+exports.toSortedArray = function toSortedArray(challengeFiles) {
   const xs = Object.values(challengeFiles);
   // TODO: refactor this to use an ext array ['html', 'js', 'css'] and loop over
   // that.
diff --git a/utils/sort-files.test.js b/utils/sort-files.test.js
index 68b62e09c3..244caf6397 100644
--- a/utils/sort-files.test.js
+++ b/utils/sort-files.test.js
@@ -1,23 +1,23 @@
 /* global expect */
 
-const { sortFiles } = require('./sort-files');
+const { toSortedArray } = require('./sort-files');
 const { challengeFiles } = require('./__fixtures__/challenges');
 
 describe('sort-files', () => {
-  describe('sortFiles', () => {
+  describe('toSortedArray', () => {
     it('should return an array', () => {
-      const sorted = sortFiles(challengeFiles);
+      const sorted = toSortedArray(challengeFiles);
       expect(Array.isArray(sorted)).toBe(true);
     });
     it('should not modify the challenges', () => {
-      const sorted = sortFiles(challengeFiles);
+      const sorted = toSortedArray(challengeFiles);
       const expected = Object.values(challengeFiles);
       expect(sorted).toEqual(expect.arrayContaining(expected));
       expect(sorted.length).toEqual(expected.length);
     });
 
     it('should sort the objects into html, js, css order', () => {
-      const sorted = sortFiles(challengeFiles);
+      const sorted = toSortedArray(challengeFiles);
       const sortedKeys = sorted.map(({ key }) => key);
       const expected = ['indexhtml', 'indexjsx', 'indexjs', 'indexcss'];
       expect(sortedKeys).toStrictEqual(expected);