How to fix loose dovetail cabinet

My bathroom sink cabinets drawers is slightly getting loose. Suggestion on best method to fix before it gets more loose and eventually break off? It’s loose at the drawer dovetail attachment to the face of the drawer (see picture).

My bathroom sink cabinets drawers is slightly getting loose. Suggestion on best method to fix before it gets more loose and eventually break off? It’s loose at the drawer dovetail attachment to the face of the drawer (see picture).