diff --git a/UPGRADING b/UPGRADING
index 5c74afb66743b..c82352394e6c2 100644
--- a/UPGRADING
+++ b/UPGRADING
@@ -214,6 +214,7 @@ PHP 8.3 UPGRADE NOTES
   . SO_ZEROIZE (OpenBSD only).
   . SO_SPLICE (OpenBSD only).
   . TCP_REPAIR (Linux only).
+  . SO_REUSEPORT_LB (FreeBSD only).
 
 ========================================
 11. Changes to INI File Handling
diff --git a/ext/sockets/sockets.stub.php b/ext/sockets/sockets.stub.php
index 55596dc83ce7c..c0007a8f938cd 100644
--- a/ext/sockets/sockets.stub.php
+++ b/ext/sockets/sockets.stub.php
@@ -173,6 +173,13 @@
  */
 const SO_REUSEPORT = UNKNOWN;
 #endif
+#ifdef SO_REUSEPORT_LB
+/**
+ * @var int
+ * @cvalue SO_REUSEPORT_LB
+ */
+const SO_REUSEPORT_LB = UNKNOWN;
+#endif
 /**
  * @var int
  * @cvalue SO_KEEPALIVE
diff --git a/ext/sockets/sockets_arginfo.h b/ext/sockets/sockets_arginfo.h
index b936985b57ed6..dbc88406d8f8a 100644
--- a/ext/sockets/sockets_arginfo.h
+++ b/ext/sockets/sockets_arginfo.h
@@ -1,5 +1,5 @@
 /* This is a generated file, edit the .stub.php file instead.
- * Stub hash: e636fc791c75cffe089fdcba26d38c9dedb89b57 */
+ * Stub hash: b8ca31ff65d450afac0d7e555311f57193b003c4 */
 
 ZEND_BEGIN_ARG_WITH_RETURN_TYPE_MASK_EX(arginfo_socket_select, 0, 4, MAY_BE_LONG|MAY_BE_FALSE)
 	ZEND_ARG_TYPE_INFO(1, read, IS_ARRAY, 1)
@@ -391,6 +391,9 @@ static void register_sockets_symbols(int module_number)
 	REGISTER_LONG_CONSTANT("SO_REUSEADDR", SO_REUSEADDR, CONST_PERSISTENT);
 #if defined(SO_REUSEPORT)
 	REGISTER_LONG_CONSTANT("SO_REUSEPORT", SO_REUSEPORT, CONST_PERSISTENT);
+#endif
+#if defined(SO_REUSEPORT_LB)
+	REGISTER_LONG_CONSTANT("SO_REUSEPORT_LB", SO_REUSEPORT_LB, CONST_PERSISTENT);
 #endif
 	REGISTER_LONG_CONSTANT("SO_KEEPALIVE", SO_KEEPALIVE, CONST_PERSISTENT);
 	REGISTER_LONG_CONSTANT("SO_DONTROUTE", SO_DONTROUTE, CONST_PERSISTENT);