Zungu withdrew from the Bafana Bafana squad to face Libya on Saturday in Durban after a scan on his knee revealed that he could need surgery to rectify the injury.
In a statement, Amiens confirmed that contract negotiations with the Zungu will continue despite his injury.
The club statement:
Amiens SC would like to extend its support to Bongani Zungu, a victim on Sunday against Saint-Etienne with a severe knee sprain with the anterior cross-ligament. He will be unavailable for several months.
The club is keen to show its confidence in Bongani, and is currently negotiating a contract extension.
We wish him to come back to us as soon as possible and even stronger.