diff --git a/smartmon.py b/smartmon.py
index ddca84f..a63c23d 100755
--- a/smartmon.py
+++ b/smartmon.py
@@ -42,6 +42,7 @@
     'host_writes_32mib',
     'load_cycle_count',
     'media_wearout_indicator',
+    'percent_lifetime_remain',
     'wear_leveling_count',
     'nand_writes_1gib',
     'offline_uncorrectable',