How make language option easy to find for people speaking another language than the one shown?

As suggested in another question I decided to show the language names in native language itself in the language selector on my page, instead of using country flags.

The dropdown box shows the current displayed language, say Sprache: Deutsch. As an English person, you may not recognize that this is the language selector, because it is not written in your language.

How can I make it easy for people of other languages than the currently selected one, to find the language selector?