diff --git a/linphone/mediastreamer2/build/win32native/mediastreamer2.def b/linphone/mediastreamer2/build/win32native/mediastreamer2.def
index 8de94f72d..8567e41e8 100755
--- a/linphone/mediastreamer2/build/win32native/mediastreamer2.def
+++ b/linphone/mediastreamer2/build/win32native/mediastreamer2.def
@@ -36,6 +36,7 @@ EXPORTS
 	ms_snd_card_destroy
 	
 	ms_ticker_new
+	ms_ticker_set_name
 	ms_ticker_destroy
 	ms_ticker_attach
 	ms_ticker_detach