diff --git a/phpstan/config.neon b/phpstan/config.neon
index 7c0122f9a..9fd155963 100644
--- a/phpstan/config.neon
+++ b/phpstan/config.neon
@@ -33,6 +33,8 @@ parameters:
         - '~^Undefined variable: \$res$~'
 
         # always checked whether the class exists
+        - '~^Instantiated class Symfony\\Component\\Console\\Terminal not found\.$~'
+        - '~^Class Symfony\\Component\\Console\\Input\\StreamableInputInterface not found\.$~'
         - '~^Call to an undefined static method Symfony\\Component\\Process\\Process::fromShellCommandline\(\).$~'
 
         # parent call in test mocks