diff --git a/src/format.html b/src/format.html
index 75b3714..243e96a 100644
--- a/src/format.html
+++ b/src/format.html
@@ -305,7 +305,7 @@ <h4 id="sensor-data">Sensor data</h4>
         <td>
           <code>0x56</code>
         </td>
-        <td>co2</td>
+        <td>conductivity</td>
         <td>uint16 (2 bytes)</td>
         <td>1</td>
         <td>