An X-ray RDF study has been carried out for the Li ion-conducting glasses, 52%Li2O-48%P2O5, 45%Li2O-42%P2O5-13%LiCl and 39%Li2O-36%P2O5-25%LiCl. Short range order in binary Li2O-P2O5 glass is similar to that in crystalline LiPO3. Addition of LiCl leaves the glass matrix unchanged.