diff --git a/python3/vdebug/ui/vimui.py b/python3/vdebug/ui/vimui.py
index 47de27e..641f397 100644
--- a/python3/vdebug/ui/vimui.py
+++ b/python3/vdebug/ui/vimui.py
@@ -586,7 +586,8 @@ def create(self, open_cmd):
         self.creation_count += 1
 
         if self.creation_count == 1:
-            cmd = 'autocmd Vdebug BufWinLeave %s' % self.name
+            cmd = 'autocmd Vdebug BufWinLeave %s silent! bdelete %s' \
+                % (self.name, self.name)
             cmd += ' python3 debugger.mark_window_as_closed("%s")' % self.name
             vim.command(cmd)