diff --git a/phpstan.neon b/phpstan.neon
index c3cd7a1159f..75a6bf001d4 100644
--- a/phpstan.neon
+++ b/phpstan.neon
@@ -484,17 +484,9 @@ parameters:
             path: packages/StaticTypeMapper/PhpDocParser/UnionTypeMapper.php #17
 
         -
-            message: '#Class with base "UnionTypeMapper" name is already used in "Rector\\StaticTypeMapper\\PhpDocParser\\UnionTypeMapper", "Rector\\PHPStanStaticTypeMapper\\TypeMapper\\UnionTypeMapper"\. Use unique name to make classes easy to recognize#'
-            path: packages/PHPStanStaticTypeMapper/TypeMapper/UnionTypeMapper.php #17
-
-        -
-            message: '#Class with base "StaticTypeMapper" name is already used in "Rector\\StaticTypeMapper\\StaticTypeMapper", "Rector\\PHPStanStaticTypeMapper\\TypeMapper\\StaticTypeMapper"\. Use unique name to make classes easy to recognize#'
+            message: '#Class with base "StaticTypeMapper" name is already used in "Rector\\PHPStanStaticTypeMapper\\TypeMapper\\StaticTypeMapper", "Rector\\StaticTypeMapper\\StaticTypeMapper"\. Use unique name to make classes easy to recognize#'
             path: packages/StaticTypeMapper/StaticTypeMapper.php #31
 
-        -
-            message: '#Class with base "StaticTypeMapper" name is already used in "Rector\\StaticTypeMapper\\StaticTypeMapper", "Rector\\PHPStanStaticTypeMapper\\TypeMapper\\StaticTypeMapper"\. Use unique name to make classes easy to recognize#'
-            path: packages/PHPStanStaticTypeMapper/TypeMapper/StaticTypeMapper.php #21
-
         # false positive
         - '#Attribute class JetBrains\\PhpStorm\\Immutable does not exist#'