diff --git a/README.md b/README.md
index d65c81b..20a13d7 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,5 @@
 # Cybernomics simulation 
 
-In this repository we build modeling toolset for Cyber superintelligence.
+In this repository we build a modeling toolset for Cyber superintelligence.
 
 ## [Bostrom](bostrom/README.md)