diff --git a/hosts/blade/disko.nix b/hosts/blade/disko.nix
index 88b9252..5619ea3 100644
--- a/hosts/blade/disko.nix
+++ b/hosts/blade/disko.nix
@@ -2,7 +2,7 @@
   disko.devices = {
     disk.main = {
       type = "disk";
-      device = "/dev/sda";
+      device = "/dev/disk/by-id/ata-Samsung_SSD_850_EVO_120GB_S21UNXAG707431X";
       content = {
         type = "gpt";
         partitions = {