diff --git a/src/Analyser/NodeScopeResolver.php b/src/Analyser/NodeScopeResolver.php
index a1636ca16e..1a1aa4c05e 100644
--- a/src/Analyser/NodeScopeResolver.php
+++ b/src/Analyser/NodeScopeResolver.php
@@ -256,6 +256,7 @@ public function processNodes(
 	}
 
 	/**
+	 * @api
 	 * @param Node\Stmt[] $stmts
 	 * @param callable(Node $node, Scope $scope): void $nodeCallback
 	 */