diff --git a/apps/dav/lib/CalDAV/Status/StatusService.php b/apps/dav/lib/CalDAV/Status/StatusService.php
index 9cff1254c7ff0..41de9ea51c023 100644
--- a/apps/dav/lib/CalDAV/Status/StatusService.php
+++ b/apps/dav/lib/CalDAV/Status/StatusService.php
@@ -142,7 +142,6 @@ public function processCalendarAvailability(User $user, ?string $availability):
 				continue;
 			}
 
-			/** @var Component\VTimeZone|null $ctz */
 			$ctz = $calendarObject->getSchedulingTimezone();
 			if ($ctz !== null) {
 				$calendarTimeZone = $ctz->getTimeZone();
diff --git a/apps/dav/tests/unit/CalDAV/Status/StatusServiceTest.php b/apps/dav/tests/unit/CalDAV/Status/StatusServiceTest.php
index cd9cfdd00e4e9..f9a03f4de47e0 100644
--- a/apps/dav/tests/unit/CalDAV/Status/StatusServiceTest.php
+++ b/apps/dav/tests/unit/CalDAV/Status/StatusServiceTest.php
@@ -575,7 +575,7 @@ public function testEmptyAvailabilityAndSearchCalendarsNoResults(): void {
 			->willReturn([$calendar]);
 		$this->timeFactory->expects(self::once())
 			->method('getDateTime')
-			->with('+1 hour')
+			->with('+5 minutes')
 			->willReturn($inAnHour);
 		$query->expects(self::once())
 			->method('setTimerangeStart')
@@ -685,7 +685,7 @@ public function testAvailabilityAndSearchCalendarsNoResults(): void {
 			->willReturn([$calendar]);
 		$this->timeFactory->expects(self::once())
 			->method('getDateTime')
-			->with('+1 hour')
+			->with('+5 minutes')
 			->willReturn($inAnHour);
 		$query->expects(self::once())
 			->method('setTimerangeStart')