diff --git a/README.md b/README.md
index 18a9809..10c314e 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,6 @@
 # Online Board
 
-This is a board that you can share with others. Everything you draw or change will be visible to other users of the application.
+This is a board that you can share with others. Everything you draw or change will be visible to other users of the application. This program is a client so it needs a server to be run. You can visit the server repository by [this link](https://github.com/egor79k/blackboard_server).
 
 ## Build and deploy