As a replacement building he gave Marron 's congregation l'Oratoire du Louvre .
In 1811 Napoleon decided to demolish Saint - Louis - du - Louvre to make way for an expansion of the Louvre .
As a replacement building he gave Marron 's congregation Louvre     .
In 1811 Napoleon decided to demolish Saint - Louis - du - Louvre to make way for an expansion of the Louvre .