diff --git a/_tabs/about.md b/_tabs/about.md
index 4dce08d..6d0747a 100644
--- a/_tabs/about.md
+++ b/_tabs/about.md
@@ -41,4 +41,4 @@ I am Pardus and TEMA Volunteer.
 
 I have also made internship in TÜBİTAK with Pardus & Liderahenk Team for 2 month, see project
 
-Using Arch based GNU/Linux distribution CachyOs (with KDE desktop environment and Xorg display server) in daily usage. Still trying random operating systems, GNU/Linux distributions in virtual machine
+Using NixOS (with KDE desktop environment and Wayland display server) in daily usage. Still trying random operating systems, GNU/Linux distributions in virtual machine