diff --git a/lib/vagrant/environment.rb b/lib/vagrant/environment.rb
index 571ae75ab..455921485 100644
--- a/lib/vagrant/environment.rb
+++ b/lib/vagrant/environment.rb
@@ -484,7 +484,11 @@ module Vagrant
       if name != "dotlock"
         lock("dotlock", retry: true) do
           f.close
-          File.delete(lock_path)
+          begin
+            File.delete(lock_path)
+          rescue
+            @logger.debug("Failed to delete lock file #{lock_path} - some other thread might be trying to acquire it -> ignoring this error")
+          end
         end
       end