diff --git a/lib/SimpleSAML/Logger.php b/lib/SimpleSAML/Logger.php
index ba193eae843ecf83d1568aa07366cd3abefaace6..22952290820a5dde2adb306f0926af4c02e0daf3 100644
--- a/lib/SimpleSAML/Logger.php
+++ b/lib/SimpleSAML/Logger.php
@@ -383,7 +383,7 @@ class Logger
 
 
     /**
-     * @param \SimpleSAML\Logger\LoggingHandlerInterface|null $handler
+     * @param string|null $handler
      * @return void
      * @throws \Exception
      */