diff --git a/rfbplayer/OptionsDialog.h b/rfbplayer/OptionsDialog.h
index a0ac388..5ca67af 100644
--- a/rfbplayer/OptionsDialog.h
+++ b/rfbplayer/OptionsDialog.h
@@ -18,9 +18,8 @@
 
 // -=- OptionsDialog.h
 
-#include <rfb_win32/Dialog.h>
-
 #include <rfbplayer/PlayerOptions.h>
+#include <rfbplayer/UserPixelFormatsDialog.h>
 
 class OptionsDialog : public rfb::win32::Dialog {
 public:
@@ -89,6 +88,10 @@
       setItemChecked(IDC_AUTOPLAY, DEFAULT_AUTOPLAY);
       setItemChecked(IDC_BIG_ENDIAN, DEFAULT_BIG_ENDIAN);
     }
+    if (item == IDC_EDIT_UPF) {
+      UserPixelFormatsDialog UpfListDialog(supportedPF);
+      UpfListDialog.showDialog(handle);
+    }
     return false;
   }