diff --git a/lib/isc/win32/libisc.def.in b/lib/isc/win32/libisc.def.in
index 35faea7d55..b3efe9ac8d 100644
--- a/lib/isc/win32/libisc.def.in
+++ b/lib/isc/win32/libisc.def.in
@@ -460,8 +460,39 @@ isc_nm_tcpdns_stoplistening
 isc_nm_tid
 isc_nm_udp_stoplistening
 isc__nm_acquire_interlocked
-isc__nm_drop_interlocked
 isc__nm_acquire_interlocked_force
+isc__nm_alloc_cb
+isc__nm_async_closecb
+isc__nm_async_pauseread
+isc__nm_async_resumeread
+isc__nm_async_shutdown
+isc__nm_async_startread
+isc__nm_async_tcpclose
+isc__nm_async_tcpconnect
+isc__nm_async_tcplisten
+isc__nm_async_tcpsend
+isc__nm_async_tcpstoplisten
+isc__nm_async_udplisten
+isc__nm_async_udpsend
+isc__nm_async_udpstoplisten
+isc__nm_drop_interlocked
+isc__nm_enqueue_ievent
+isc__nm_free_uvbuf
+isc__nm_get_ievent
+isc__nmhandle_get
+isc__nm_in_netthread
+isc__nm_put_ievent
+isc__nmsocket_init
+isc__nmsocket_prep_destroy
+isc__nm_tcp_close
+isc__nm_tcpdns_close
+isc__nm_tcpdns_send
+isc__nm_tcp_send
+isc__nm_tcp_shutdown
+isc__nm_udp_send
+isc___nm_uverr2result
+isc__nm_uvreq_get
+isc__nm_uvreq_put
 isc_nonce_buf
 isc_ntpaths_get
 isc_ntpaths_init