diff --git a/tests/configs/data/calendar_test_recurring.ics b/tests/configs/data/calendar_test_recurring.ics
index 5d063fa1..635497da 100644
--- a/tests/configs/data/calendar_test_recurring.ics
+++ b/tests/configs/data/calendar_test_recurring.ics
@@ -18,7 +18,7 @@ END:VTIMEZONE
 BEGIN:VEVENT
 DTSTART;VALUE=DATE:20210325
 DTEND;VALUE=DATE:20210326
-RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1;BYMONTHDAY=25
+RRULE:FREQ=YEARLY;WKST=MO;INTERVAL=1
 DTSTAMP:20210421T154106Z
 UID:zzz@google.com
 REATED:20200831T200244Z
diff --git a/tests/configs/modules/calendar/recurring.js b/tests/configs/modules/calendar/recurring.js
index 62417200..371446a3 100644
--- a/tests/configs/modules/calendar/recurring.js
+++ b/tests/configs/modules/calendar/recurring.js
@@ -24,11 +24,8 @@ let config = {
 			config: {
 				calendars: [
 					{
-						maximumEntries: 4,
-						maximumNumberOfDays: 10000,
-						symbol: "birthday-cake",
-						fullDaySymbol: "calendar-day",
-						recurringSymbol: "undo",
+						maximumEntries: 6,
+						maximumNumberOfDays: 3650,
 						url: "http://localhost:8080/tests/configs/data/calendar_test_recurring.ics"
 					}
 				]
diff --git a/tests/e2e/modules/calendar_spec.js b/tests/e2e/modules/calendar_spec.js
index 10357e5b..a5cbe55a 100644
--- a/tests/e2e/modules/calendar_spec.js
+++ b/tests/e2e/modules/calendar_spec.js
@@ -82,11 +82,10 @@ describe("Calendar module", function () {
 			process.env.MM_CONFIG_FILE = "tests/configs/modules/calendar/recurring.js";
 		});
 
-		it("should something correct", async () => {
-			// TODO add real test case
-			await app.client.waitUntilTextExists(".calendar", "TestEvent", 10000);
+		it("should show the recurring birthday event 6 times", async () => {
+			await app.client.waitUntilTextExists(".calendar", "Mar 25th", 10000);
 			const events = await app.client.$$(".calendar .event");
-			return expect(events.length).equals(4);
+			return expect(events.length).equals(6);
 		});
 	});