Fire Faucet has removed Primecoin (XPM) And Peercoin (PPC) from its list of cryptocurrencies which users can mine.
According to Fire Faucet, XPM and PPC were removed as the two cryptocurrencies are not listed on major exchanges, making it "very difficult... to stock them."
XPM and PPC will still be available for withdrawal from Fire Faucet till 25 August 2019.