diff --git a/driver_flowiq2200.h b/driver_flowiq2200.h
index 8e450f0..9ab5c66 100644
--- a/driver_flowiq2200.h
+++ b/driver_flowiq2200.h
@@ -45,8 +45,9 @@ struct Flowiq2200: Driver
       ret_val = this->get_0413(telegram);
     }
      else if ((tpl_ci_field == 0x79) && (l_field > 49)) {
+       ESP_LOGVV(TAG, "Found compressed frame");  
        uint32_t usage{0};
-       uint8_t i = 57;
+       uint8_t i = 28;
        usage = (((uint32_t)telegram[i+3] << 24) | ((uint32_t)telegram[i+2] << 16) |
                 ((uint32_t)telegram[i+1] << 8)  | ((uint32_t)telegram[i+0]));
        ret_val = usage / 1000.0;