diff --git a/tests/Resizable.spec.jsx b/tests/Resizable.spec.jsx
index 17ca064f6..f4e91eee0 100644
--- a/tests/Resizable.spec.jsx
+++ b/tests/Resizable.spec.jsx
@@ -185,12 +185,13 @@ describe('Table.resizable', () => {
       width: 300,
       columnWidths: [
         { columnKey: 'a', width: 300 },
-        { columnKey: 'b', width: 500 },
+        // scrollBarSize = 15px
+        { columnKey: 'b', width: 485 },
       ],
     });
 
     expect(wrapper.find('colgroup col').at(0).props().style.width).toBe(300);
-    expect(wrapper.find('colgroup col').at(1).props().style.width).toBe(500);
+    expect(wrapper.find('colgroup col').at(1).props().style.width).toBe(485);
   });
 
   it('minWidth should be worked', async () => {