diff --git a/vncviewer/OptionsDialog.cxx b/vncviewer/OptionsDialog.cxx
index 954631f..8655dc7 100644
--- a/vncviewer/OptionsDialog.cxx
+++ b/vncviewer/OptionsDialog.cxx
@@ -188,6 +188,7 @@
   virtual void initDialog() {
     setItemChecked(IDC_SEND_POINTER, dlg->options.sendPtrEvents);
     setItemChecked(IDC_SEND_KEYS, dlg->options.sendKeyEvents);
+    setItemChecked(IDC_SEND_SYSKEYS, dlg->options.sendSysKeys);
     setItemChecked(IDC_CLIENT_CUTTEXT, dlg->options.clientCutText);
     setItemChecked(IDC_SERVER_CUTTEXT, dlg->options.serverCutText);
     setItemChecked(IDC_EMULATE3, dlg->options.emulate3);
@@ -210,6 +211,7 @@
   virtual bool onOk() {
     dlg->options.sendPtrEvents = isItemChecked(IDC_SEND_POINTER);
     dlg->options.sendKeyEvents = isItemChecked(IDC_SEND_KEYS);
+    dlg->options.sendSysKeys = isItemChecked(IDC_SEND_SYSKEYS);
     dlg->options.clientCutText = isItemChecked(IDC_CLIENT_CUTTEXT);
     dlg->options.serverCutText = isItemChecked(IDC_SERVER_CUTTEXT);
     dlg->options.emulate3 = isItemChecked(IDC_EMULATE3);