diff --git a/spec/api-browser-window-spec.js b/spec/api-browser-window-spec.js
index 4955203634c..185b8fba820 100644
--- a/spec/api-browser-window-spec.js
+++ b/spec/api-browser-window-spec.js
@@ -1528,9 +1528,7 @@ describe('BrowserWindow module', () => {
     })
   })
 
-  // FIXME(alexeykuzmin): Temporary disabled to unblock master.
-  // https://github.com/electron/electron/issues/10988
-  xdescribe('document.visibilityState/hidden', () => {
+  describe('document.visibilityState/hidden', () => {
     beforeEach(() => { w.destroy() })
 
     function onVisibilityChange (callback) {