diff --git a/src/windows/classes/java/net/PlainSocketImpl.java b/src/windows/classes/java/net/PlainSocketImpl.java
index ea11fa609d8e4a19992c8e3f5372c6c15713cbcd..bcb01f1846be53d69602b0695ea8da1b728f7cd7 100644
--- a/src/windows/classes/java/net/PlainSocketImpl.java
+++ b/src/windows/classes/java/net/PlainSocketImpl.java
@@ -314,7 +314,7 @@ class PlainSocketImpl extends AbstractPlainSocketImpl
 
     void socketSetOption(int cmd, boolean on, Object value)
         throws SocketException {
-        socketSetOption(cmd, on, value);
+        impl.socketSetOption(cmd, on, value);
     }
 
     int socketGetOption(int opt, Object iaContainerObj) throws SocketException {