diff --git a/test/spec/ol/control/scaleline.test.js b/test/spec/ol/control/scaleline.test.js
index 52dd208067..5921fb380a 100644
--- a/test/spec/ol/control/scaleline.test.js
+++ b/test/spec/ol/control/scaleline.test.js
@@ -289,7 +289,7 @@ describe('ol.control.ScaleLine', function() {
       ctrl.setUnits('nautical');
       expect(ctrl.element_.innerText).to.be('0.05 nm');
 
-      ctrl.setUnits('imperial');
+      ctrl.setUnits('us');
       expect(ctrl.element_.innerText).to.be('500 ft');
 
 
@@ -317,7 +317,7 @@ describe('ol.control.ScaleLine', function() {
       ctrl.setUnits('nautical');
       expect(ctrl.element_.innerText).to.be('0.00005 nm');
 
-      ctrl.setUnits('imperial');
+      ctrl.setUnits('us');
       expect(ctrl.element_.innerText).to.be('5 in');
     });