diff --git a/ext/standard/basic_functions.stub.php b/ext/standard/basic_functions.stub.php
index c3adaceff4390..f32c1a8923797 100644
--- a/ext/standard/basic_functions.stub.php
+++ b/ext/standard/basic_functions.stub.php
@@ -2175,10 +2175,10 @@ function dns_get_mx(string $hostname, &$hosts, &$weights = null): bool {}
 
 /**
  * @param array $hosts
- * @param array $weights
+ * @param array $preferences
  * @alias dns_get_mx
  */
-function getmxrr(string $hostname, &$hosts, &$weights = null): bool {}
+function getmxrr(string $hostname, &$hosts, &$preferences = null): bool {}
 #endif
 
 /* net.c */