diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index 64c923b..5fb5614 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -16,6 +16,7 @@ parameters:
 	inferPrivatePropertyTypeFromConstructor: true
 	reportUnmatchedIgnoredErrors: false
 	checkGenericClassInNonGenericObjectType: false
+	treatPhpDocTypesAsCertain: false
 
 	# Paths to be analyzed.
 	paths: