diff --git a/src/core/libosmocore.map b/src/core/libosmocore.map
index e5f8bd8..c08d3ff 100644
--- a/src/core/libosmocore.map
+++ b/src/core/libosmocore.map
@@ -439,6 +439,13 @@
 osmo_sock_set_priority;
 osmo_sock_unix_init;
 osmo_sock_unix_init_ofd;
+osmo_soft_uart_alloc;
+osmo_soft_uart_configure;
+osmo_soft_uart_enable;
+osmo_soft_uart_rx_ubits;
+osmo_soft_uart_tx_ubits;
+osmo_soft_uart_tx;
+osmo_soft_uart_set_status;
 osmo_stat_item_dec;
 osmo_stat_item_flush;
 osmo_stat_item_for_each_group;