@@ -211,9 +211,14 @@ of the service whose ID is ``admin_route_loader``. Your service doesn't have to
211211extend or implement any special class, but the called method must return a
212212:class: `Symfony\\ Component\\ Routing\\ RouteCollection ` object.
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214- If you're using:ref: `autoconfigure <services-autoconfigure >`, your service should
215- implement the ``RouteLoaderInterface `` interface to be tagged automatically.
216- If you're **not using autoconfigure **, tag it manually with ``routing.route_loader ``.
214+ If you're using:ref: `autoconfigure <services-autoconfigure >`, your class should
215+ implement the:class: `Symfony\\ Bundle\\ FrameworkBundle\\ Routing\\ RouteLoaderInterface `
216+ interface to be tagged automatically. If you're **not using autoconfigure **,
217+ tag it manually with ``routing.route_loader ``.
218+
219+ ..deprecated ::4.4
220+
221+ Not tagging or implementing your route loader was deprecated in Symfony 4.4.
217222
218223..note ::
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