The City Market Building is extending its hours and adding a new store.
Market leaders say the building will stay open until 9 o'clock on Wednesday and Thursday nights and 10 o'clock on Friday and Saturday nights.
At the same time leaders are changing the building's policy on tenant hours giving businesses the flexibility to set their own hours, within reason.
All of these changes will go in effect on Sunday.
In October Azar Jewelry will return to the City Market Building.