diff --git a/res/res_http_websocket.exports.in b/res/res_http_websocket.exports.in
index 8177fc21b2..3774aeb334 100644
--- a/res/res_http_websocket.exports.in
+++ b/res/res_http_websocket.exports.in
@@ -1,6 +1,7 @@
 {
 	global:
 		LINKER_SYMBOL_PREFIX*ast_websocket_*;
+		LINKER_SYMBOL_PREFIX*ast_websocket_set_timeout;
 	local:
 		*;
 };