diff --git a/main/src/ui/main_window.vala b/main/src/ui/main_window.vala
index e3284ad9..d1f130fd 100644
--- a/main/src/ui/main_window.vala
+++ b/main/src/ui/main_window.vala
@@ -54,6 +54,7 @@ public class MainWindow : Gtk.Window {
     }
 
     private void setup_unified() {
+#if _WIN32 // WIN32 seems to not support exporting these symbols
         {
             new Dino.Ui.ConversationSelector();
             new Dino.Ui.ConversationSummary.ConversationView();
@@ -63,7 +64,7 @@ public class MainWindow : Gtk.Window {
             new Dino.Ui.SizeRequestBox();
             new Dino.Ui.SizingBin();
         }
-
+#endif
         Builder builder = new Builder.from_resource("/im/dino/Dino/unified_main_content.ui");
         paned = (Paned) builder.get_object("paned");
         box.add(paned);