diff --git a/api/current.xml b/api/current.xml
index 00f85ebd187ed..b5617c2925a40 100644
--- a/api/current.xml
+++ b/api/current.xml
@@ -310011,7 +310011,7 @@
  return="javax.net.ServerSocketFactory"
  abstract="false"
  native="false"
- synchronized="false"
+ synchronized="true"
  static="true"
  final="false"
  deprecated="not deprecated"
@@ -310801,7 +310801,7 @@
  return="javax.net.SocketFactory"
  abstract="false"
  native="false"
- synchronized="false"
+ synchronized="true"
  static="true"
  final="false"
  deprecated="not deprecated"