diff --git a/test/unit/about/preferencesTest.js b/test/unit/about/preferencesTest.js
index 2ceceda33c5..efc2f9257ad 100644
--- a/test/unit/about/preferencesTest.js
+++ b/test/unit/about/preferencesTest.js
@@ -23,6 +23,7 @@ describe('Preferences component', function () {
     mockery.registerMock('../../less/forms.less', {})
     mockery.registerMock('../../less/button.less', {})
     mockery.registerMock('../../node_modules/font-awesome/css/font-awesome.css', {})
+    mockery.registerMock('../../extensions/brave/img/caret_down_grey.svg', 'caret_down_grey.svg')
     window.chrome = fakeElectron
     window.CustomEvent = {}