diff --git a/CHANGELOG.md b/CHANGELOG.md
index 675db645..3060c6c7 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 - Add test e2e `show title newsfeed` for newsfeed module.
 - Add task to check configuration file.
 - Add test check URLs of vendors.
+- Add test of match current week number on clock module with showWeek configuration.
 
 ### Updated
 - Added missing keys to Polish translation.
diff --git a/package.json b/package.json
index c3bdae63..1af96f22 100644
--- a/package.json
+++ b/package.json
@@ -34,6 +34,7 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-as-promised": "^6.0.0",
+    "current-week-number": "^1.0.7",
     "grunt": "latest",
     "grunt-eslint": "latest",
     "grunt-jsonlint": "latest",
diff --git a/tests/e2e/modules/clock_spec.js b/tests/e2e/modules/clock_spec.js
index a24b38d6..948b1c31 100644
--- a/tests/e2e/modules/clock_spec.js
+++ b/tests/e2e/modules/clock_spec.js
@@ -119,6 +119,14 @@ describe("Clock module", function () {
 			return app.client.waitUntilWindowLoaded()
 				.getText(".clock .week").should.eventually.match(weekRegex);
 		});
+
+		it("shows week with correct number of week of year", function() {
+			const currentWeekNumber = require('current-week-number')();
+			const weekToShow = "Week " + currentWeekNumber;
+			return app.client.waitUntilWindowLoaded()
+				.getText(".clock .week").should.eventually.equal(weekToShow);
+		});
+
 	});
 
 });