diff --git a/linphone/mediastreamer2/build/win32native/mediastreamer2.def b/linphone/mediastreamer2/build/win32native/mediastreamer2.def
index 154f320db..e13dd8674 100755
--- a/linphone/mediastreamer2/build/win32native/mediastreamer2.def
+++ b/linphone/mediastreamer2/build/win32native/mediastreamer2.def
@@ -103,6 +103,7 @@ EXPORTS
 	ms_discover_mtu
 	ms_set_mtu
 	
+	ms_web_cam_new
 	ms_web_cam_manager_reload
 	ms_web_cam_manager_get_default_cam
 	ms_web_cam_manager_get