CCL: How to use dispersion corrected B97-D with def2-SVP basis set



Hello Sir,
                I am naive user of g09, I want to use  dispersion corrected B97-D with def2-SVPFIT basis set. When I give input as following in .com file ,

#opt B97-D/def2-svpfit

 It is giving error stating unknown key word.  How to give input to include above mentioned basis set in .com file.

Thanks for a reply in advance,

Mohan