diff --git a/README.md b/README.md
index e55aed4..65a4a56 100644
--- a/README.md
+++ b/README.md
@@ -53,6 +53,7 @@ services:
 | `INTERVAL` | `60` | How often (in seconds) battery2mqtt polls for battery info. |
 | `MONITORED_CONDITIONS` | (See below) | Battery properties to send to MQTT (must be a comma-separated string.) |
 | `BATTERY_HEALTH` | 1 | Set to 1 to enable battery health percentage calculation or 0 to disable. |
+| `TIME_REMAINING` | 1 | Set to 1 to enable time remaining estimate (in hours) or 0 to disable. |
 
 # Monitored conditions
 You can specify only those conditions that you'd like to track. The default is to track `alarm, capacity, capacity_level, present, status, and voltage_now`. You can add more conditions (found at `/sys/class/power_supply/$NAME`) or choose only those you want to track. The variable in your `docker-compose.yaml` must follow this format: