diff --git a/README.md b/README.md
index 003d350..e4f7e37 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,7 @@ this repository holds latex sources of my master's thesis with the name
 
 besides that, there are also auxilliary files that enable easy-enough creation
 of development (document writing) environments in a repeatable/reproducible
-manner.
+manner ([flake.nix](flake.nix)).
 
 ### LICENSE
 the content of this thesis is licensed