diff --git a/src/Analyser/IgnoreErrorExtension.php b/src/Analyser/IgnoreErrorExtension.php
index 54ff6d2422..3f8b11f432 100644
--- a/src/Analyser/IgnoreErrorExtension.php
+++ b/src/Analyser/IgnoreErrorExtension.php
@@ -18,7 +18,7 @@
  *			- phpstan.ignoreErrorExtension
  * ```
  *
- * Learn more: https://phpstan.org
+ * Learn more: https://phpstan.org/developing-extensions/ignore-error-extensions
  *
  * @api
  */