diff --git a/src/core/altcp.c b/src/core/altcp.c
index 7ad7b28f..3e7fb9ff 100644
--- a/src/core/altcp.c
+++ b/src/core/altcp.c
@@ -377,7 +377,7 @@ altcp_dbg_get_tcp_state(struct altcp_pcb *conn)
 /* Default implementations for the "virtual" functions */
 
 void
-altcp_mbedtls_set_poll(struct altcp_pcb *conn, u8_t interval)
+altcp_default_set_poll(struct altcp_pcb *conn, u8_t interval)
 {
   if (conn && conn->inner_conn) {
     altcp_poll(conn->inner_conn, conn->poll, interval);