diff --git a/README.md b/README.md
index e31555d..f6e7ae3 100644
--- a/README.md
+++ b/README.md
@@ -8,7 +8,7 @@ for detailed information see doc/InterferenceManual.pdf
 
 contacts: info@interference.su
 ##### https://github.com/interference-project/interference
-##### http://io.digital
+##### http://ioc.digital
 
 
 ## Concepts & features