diff --git a/frontends/stv0910.c b/frontends/stv0910.c
index 8779c0c..2bcedb6 100644
--- a/frontends/stv0910.c
+++ b/frontends/stv0910.c
@@ -1329,6 +1329,7 @@ static int get_frontend(struct dvb_frontend *fe, struct dtv_frontend_properties
 			p->fec_inner = FEC_NONE;
 			break;
 		}
+		p->modulation = QPSK;
 		p->rolloff = ROLLOFF_35;
 	}
 	if (state->receive_mode != RCVMODE_NONE) {