Spanish phrase
No hace falta que me trates de ~.
Meaning
There's no need to address me as ___.
When to use it
Says a formal form of address is unnecessary. A polite, friendly way to ask colleagues or clients to use first names.
Example dialogue
No hace falta que me trates de señor.
There's no need to address me as sir.
Está bien, gracias.
All right, thank you.