diff --git a/dev/build/phpstan/phpstan-baseline.neon b/dev/build/phpstan/phpstan-baseline.neon
index 265618f0b1d..cb1bc311968 100644
--- a/dev/build/phpstan/phpstan-baseline.neon
+++ b/dev/build/phpstan/phpstan-baseline.neon
@@ -13116,12 +13116,6 @@ parameters:
 			count: 1
 			path: ../../../htdocs/eventorganization/conferenceorbooth_contact.php
 
-		-
-			message: '#^Variable \$permission might not be defined\.$#'
-			identifier: variable.undefined
-			count: 3
-			path: ../../../htdocs/eventorganization/conferenceorbooth_contact.php
-
 		-
 			message: '#^Call to function method_exists\(\) with Project and ''fetchComments'' will always evaluate to true\.$#'
 			identifier: function.alreadyNarrowedType