diff --git a/test/column-groups.html b/test/column-groups.html
index 7ba5e006d..2175ba02a 100644
--- a/test/column-groups.html
+++ b/test/column-groups.html
@@ -531,7 +531,7 @@
           ].forEach(a => expect(getFooterCell(a[0], a[1]).hasAttribute('frozen')).to.be.true);
         });
 
-        (isFirefox ? it.skip : it)('should have last row fully visible when scrolled to end', done => {
+        it.skip('should have last row fully visible when scrolled to end', done => {
           scrollToEnd(grid);
 
           animationFrameFlush(() => {