diff --git a/macros.c b/macros.c
index 149674b..e870eff 100644
--- a/macros.c
+++ b/macros.c
@@ -49,7 +49,7 @@
 
  static int v3270_macro_clearsel(GtkWidget *widget, int argc, const char **argv)
  {
-	v3270_clear_clipboard(widget);
+	v3270_clear_clipboard(GTK_V3270(widget));
  	return 0;
  }
 
--
libgit2 0.21.2