diff --git a/proto.h b/proto.h
index ca23fc7c..821846f2 100644
--- a/proto.h
+++ b/proto.h
@@ -90,7 +90,6 @@ SR_API struct sr_session *sr_session_new(void);
 SR_API int sr_session_destroy(void);
 SR_API int sr_session_dev_remove_all(void);
 SR_API int sr_session_dev_add(const struct sr_dev_inst *sdi);
-SR_API int sr_session_dev_list(GSList **devlist);
 
 /* Datafeed setup */
 SR_API int sr_session_datafeed_callback_remove_all(void);