diff --git a/modules/thermal.nix b/modules/thermal.nix
index b85b46f..47e886e 100644
--- a/modules/thermal.nix
+++ b/modules/thermal.nix
@@ -19,6 +19,7 @@
       lm_sensors
       gnugrep
       coreutils
+      util-linux
     ];
     script = ''
       TEMP=$(sensors 2>/dev/null | grep -i 'Tctl\|Tdie' | head -1 || echo "N/A")