diff --git a/Installation.md b/Installation.md
index a8fca4d..0b83fef 100644
--- a/Installation.md
+++ b/Installation.md
@@ -72,15 +72,16 @@ sudo xbps-install thefuck
 ```
 
 # nixOS
-- my config is made with intended file
-       *configuration.nix*
+- my config is made with intended file `configuration.nix`
 - this config is without flakes
 ```nix
+# ...
   environment.systemPackages [
     # ...
     # tba
     thefuck # app which corrects your previous console command
     ];
+
   programs.thefuck = {     
 		enable = true;     
 		alias = "fuck";