diff --git a/tests/adapters/simpleuploadadapter.js b/tests/adapters/simpleuploadadapter.js
index 13fc8e7..a7fab4f 100644
--- a/tests/adapters/simpleuploadadapter.js
+++ b/tests/adapters/simpleuploadadapter.js
@@ -38,6 +38,10 @@ describe( 'SimpleUploadAdapter', () => {
 
 	afterEach( () => {
 		sinonXHR.restore();
+
+		editorElement.remove();
+
+		return editor.destroy();
 	} );
 
 	it( 'should require the FileRepository plugin', () => {