diff --git a/win32/common/libgstrtsp.def b/win32/common/libgstrtsp.def
index 75c5544ef7..e47b994e0b 100644
--- a/win32/common/libgstrtsp.def
+++ b/win32/common/libgstrtsp.def
@@ -25,6 +25,7 @@ EXPORTS
 	gst_rtsp_connection_set_auth
 	gst_rtsp_connection_set_auth_param
 	gst_rtsp_connection_set_ip
+	gst_rtsp_connection_set_proxy
 	gst_rtsp_connection_set_qos_dscp
 	gst_rtsp_connection_set_tunneled
 	gst_rtsp_connection_write