diff --git a/src/osmo-bts-litecell15/lc15_l1_hw.c b/src/osmo-bts-litecell15/lc15_l1_hw.c
index 051dc5c..41dd72d 100644
--- a/src/osmo-bts-litecell15/lc15_l1_hw.c
+++ b/src/osmo-bts-litecell15/lc15_l1_hw.c
@@ -157,7 +157,7 @@
 	read_ofd->priv_nr = q;
 	read_ofd->data = hdl;
 	read_ofd->cb = l1if_fd_cb;
-	read_ofd->when = BSC_FD_READ;
+	read_ofd->when = OSMO_FD_READ;
 	rc = osmo_fd_register(read_ofd);
 	if (rc < 0) {
 		close(read_ofd->fd);
@@ -179,7 +179,7 @@
 	write_ofd->fd = rc;
 	write_ofd->priv_nr = q;
 	write_ofd->data = hdl;
-	write_ofd->when = BSC_FD_WRITE;
+	write_ofd->when = OSMO_FD_WRITE;
 	rc = osmo_fd_register(write_ofd);
 	if (rc < 0) {
 		close(write_ofd->fd);