diff --git a/meshtastic/telemetry.proto b/meshtastic/telemetry.proto
index 777653f..0ee910b 100644
--- a/meshtastic/telemetry.proto
+++ b/meshtastic/telemetry.proto
@@ -53,7 +53,7 @@ message EnvironmentMetrics {
   float barometric_pressure = 3;
 
   /*
-   * Gas resistance in mOhm measured
+   * Gas resistance in MOhm measured
    */
   float gas_resistance = 4;