diff --git a/README.md b/README.md
index 2257199..f4300fe 100644
--- a/README.md
+++ b/README.md
@@ -15,10 +15,6 @@ version and virtual environment.
 
 This is a library, which cannot be used as is.
 
-## Architecture
-
-Architecture of this project is available [here](architecture.pdf).
-
 ## License
 
 This project is licensed under the GNU GPL v3+.