diff --git a/phpstan-baseline-standard.neon b/phpstan-baseline-standard.neon
index 013b84df1..786490612 100644
--- a/phpstan-baseline-standard.neon
+++ b/phpstan-baseline-standard.neon
@@ -1120,24 +1120,9 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/Calendar/Attendee.php
 
-		-
-			message: "#^Argument of an invalid type mixed supplied for foreach, only iterables are supported\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
-		-
-			message: "#^Call to an undefined method object\\:\\:getAttendee\\(\\)\\.$#"
-			count: 2
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
-		-
-			message: "#^Call to an undefined method object\\:\\:getId\\(\\)\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
 		-
 			message: "#^Cannot call method format\\(\\) on DateTime\\|null\\.$#"
-			count: 3
+			count: 5
 			path: library/Notifications/Widget/Calendar/BaseGrid.php
 
 		-
@@ -1155,21 +1140,6 @@ parameters:
 			count: 1
 			path: library/Notifications/Widget/Calendar/BaseGrid.php
 
-		-
-			message: "#^Parameter \\#1 \\.\\.\\.\\$arg1 of function max expects array, mixed given\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
-		-
-			message: "#^Parameter \\#1 \\.\\.\\.\\$arg1 of function min expects array, mixed given\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
-		-
-			message: "#^Parameter \\#2 \\$entry of method Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Calendar\\\\BaseGrid\\:\\:assembleEntry\\(\\) expects Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Calendar\\\\Entry, object given\\.$#"
-			count: 1
-			path: library/Notifications/Widget/Calendar/BaseGrid.php
-
 		-
 			message: "#^Property Icinga\\\\Module\\\\Notifications\\\\Widget\\\\Calendar\\\\BaseGrid\\:\\:\\$extraEntriesCount type has no value type specified in iterable type array\\.$#"
 			count: 1