How shall I generate a pdf file instead of a ps file using enscript?

I was wondering why the following generates a ps file not a pdf file? How can I make it generate a pdf file? Thanks. $ enscript -B -PPDF code/bloom.c -o bloom.pdf [ 2 pages * 1 copy ] left in bloom.pdf $ file bloom.pdf bloom.pdf: PostScript document text conforming DSC level 3.0 I have already installed cups-pdf by sudo apt install cups-pdf