diff --git a/roles/laptop/files/tlp.conf b/roles/laptop/files/tlp.conf
index f44eafe..7504d4b 100644
--- a/roles/laptop/files/tlp.conf
+++ b/roles/laptop/files/tlp.conf
@@ -121,7 +121,7 @@ ENERGY_PERF_POLICY_ON_BAT=power
 # Devices can be specified by disk ID also (lookup with: tlp diskid).
 # Note: DISK parameters below are effective only when this option is configured.
 # Default: "nvme0n1 sda"
-#DISK_DEVICES="sda sdb"
+DISK_DEVICES="nvme0n1 sda"
 
 # Disk advanced power management level: 1..254, 255 (max saving, min, off).
 # Levels 1..127 may spin down the disk; 255 allowable on most drives.