diff --git a/src/containers/costume-tab.jsx b/src/containers/costume-tab.jsx
index da325362c0605f8fac878ee8cb38c297be54dffc..289fa27f369092b44550ee665fa4bf2ee529d908 100644
--- a/src/containers/costume-tab.jsx
+++ b/src/containers/costume-tab.jsx
@@ -10,7 +10,7 @@ import PaintEditorWrapper from './paint-editor-wrapper.jsx';
 import CostumeLibrary from './costume-library.jsx';
 import BackdropLibrary from './backdrop-library.jsx';
 import {connect} from 'react-redux';
-import {handleFileUpload, costumeUpload} from '../lib/fileUploader.js';
+import {handleFileUpload, costumeUpload} from '../lib/file-uploader.js';
 
 import {
     closeCostumeLibrary,
diff --git a/src/containers/sound-tab.jsx b/src/containers/sound-tab.jsx
index a74101924262041e1b4bb81e1784dbfa1e190c04..fee1b8b8b71cca3f19e8f7862114e5ffcd713b16 100644
--- a/src/containers/sound-tab.jsx
+++ b/src/containers/sound-tab.jsx
@@ -16,7 +16,7 @@ import SoundEditor from './sound-editor.jsx';
 import SoundLibrary from './sound-library.jsx';
 
 import soundLibraryContent from '../lib/libraries/sounds.json';
-import {handleFileUpload, soundUpload} from '../lib/fileUploader.js';
+import {handleFileUpload, soundUpload} from '../lib/file-uploader.js';
 
 import {connect} from 'react-redux';
 
diff --git a/src/containers/stage-selector.jsx b/src/containers/stage-selector.jsx
index 40d632b17d6c20d47e2619d2595e02c4f6c436e8..c5dc7f27c642021db43f5c49e98ab0c02b4af952 100644
--- a/src/containers/stage-selector.jsx
+++ b/src/containers/stage-selector.jsx
@@ -10,7 +10,7 @@ import StageSelectorComponent from '../components/stage-selector/stage-selector.
 
 import backdropLibraryContent from '../lib/libraries/backdrops.json';
 import costumeLibraryContent from '../lib/libraries/costumes.json';
-import {handleFileUpload, costumeUpload} from '../lib/fileUploader';
+import {handleFileUpload, costumeUpload} from '../lib/file-uploader.js';
 
 class StageSelector extends React.Component {
     constructor (props) {
diff --git a/src/lib/fileUploader.js b/src/lib/file-uploader.js
similarity index 100%
rename from src/lib/fileUploader.js
rename to src/lib/file-uploader.js