diff --git a/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c b/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
index a16949fd71..0be6c5dcd4 100644
--- a/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
+++ b/libs/freetdm/src/ftmod/ftmod_libpri/ftmod_libpri.c
@@ -1166,7 +1166,7 @@ static ftdm_status_t state_advance(ftdm_channel_t *chan)
 				return FTDM_SUCCESS;
 			}
 
-			caller_ton = caller_data->ani.type;
+			caller_ton = caller_data->cid_num.type;
 			switch (caller_ton) {
 			case FTDM_TON_NATIONAL:
 				caller_ton = PRI_NATIONAL_ISDN;