Fix when used as a npm module
Fix when used as a npm module

suancarloj/react-pdf,suancarloj/react-pdf,BartVanHoutte-ADING/react-pdf,nnarhinen/react-pdf,BartVanHoutte-ADING/react-pdf,suancarloj/react-pdf,wojtekmaj/react-pdf,peergradeio/react-pdf,peergradeio/react-pdf,wojtekmaj/react-pdf,BartVanHoutte-ADING/react-pdf,nnarhinen/react-pdf,wojtekmaj/react-pdf