diff --git a/docs/devs/building/requirements.md b/docs/devs/building/requirements.md
index db32349..0c7f0af 100644
--- a/docs/devs/building/requirements.md
+++ b/docs/devs/building/requirements.md
@@ -11,5 +11,4 @@ In general, for building i2pd you need several things:
 Optional tools:
 
 * cmake >= 2.8 (or 3.3+ if you want to use precompiled headers on windows)
-* miniupnp library (for upnp support)
-* [websocketpp](https://github.com/zaphoyd/websocketpp/) (for websocket ui)
+* miniupnp library (for upnp support)