diff --git a/ESPBMS.ino b/ESPBMS.ino
index 9c3e09b..48c09fb 100644
--- a/ESPBMS.ino
+++ b/ESPBMS.ino
@@ -343,7 +343,7 @@ bool processCellInfo(byte *data, unsigned int dataLen)
             _cellMin = CellVolt;
         }
 
-        Serial.printf("%s Cell %d Voltage: %f\r\n",currentName, i,(float)CellVolt/1000);
+        Serial.printf("%s Cell %d Voltage: %f\r\n",currentName, i+1,(float)CellVolt/1000);
     }
 
     Serial.printf("%s Max Cell Voltage: %f\r\n",currentName, (float)_cellMax / 1000);