diff --git a/src/Reflection/Php/PhpFunctionFromParserNodeReflection.php b/src/Reflection/Php/PhpFunctionFromParserNodeReflection.php
index 3b5f8d770d..1ef557770c 100644
--- a/src/Reflection/Php/PhpFunctionFromParserNodeReflection.php
+++ b/src/Reflection/Php/PhpFunctionFromParserNodeReflection.php
@@ -23,6 +23,9 @@
 use function is_array;
 use function is_string;
 
+/**
+ * @api
+ */
 class PhpFunctionFromParserNodeReflection implements FunctionReflection
 {
 
diff --git a/src/Reflection/Php/PhpMethodFromParserNodeReflection.php b/src/Reflection/Php/PhpMethodFromParserNodeReflection.php
index 8c985d54be..0cd43a249d 100644
--- a/src/Reflection/Php/PhpMethodFromParserNodeReflection.php
+++ b/src/Reflection/Php/PhpMethodFromParserNodeReflection.php
@@ -21,6 +21,9 @@
 use PHPStan\Type\VoidType;
 use function strtolower;
 
+/**
+ * @api
+ */
 class PhpMethodFromParserNodeReflection extends PhpFunctionFromParserNodeReflection implements ExtendedMethodReflection
 {