diff --git a/application/controllers/Logbookadvanced.php b/application/controllers/Logbookadvanced.php
index d8698b3ed..a369bef0c 100644
--- a/application/controllers/Logbookadvanced.php
+++ b/application/controllers/Logbookadvanced.php
@@ -381,10 +381,10 @@ class Logbookadvanced extends CI_Controller {
 		foreach ($qsos as $qso) {
 			if (!empty($qso['COL_MY_GRIDSQUARE']) || !empty($qso['COL_MY_VUCC_GRIDS'])) {
 				if (!empty($qso['COL_GRIDSQUARE'])  || !empty($qso['COL_VUCC_GRIDS'])) {
-					$mappedcoordinates[] = $this->calculate($qso, ($qso['COL_MY_GRIDSQUARE'] ?? '') == '' ? $qso['COL_MY_VUCC_GRIDS'] : $qso['COL_MY_GRIDSQUARE'], ($qso['COL_GRIDSQUARE'] ?? '') == '' ? $qso['COL_VUCC_GRIDS'] : $qso['COL_GRIDSQUARE'], $measurement_base, $var_dist, $custom_date_format);
+					$mappedcoordinates[] = $this->calculate($qso, ($qso['station_gridsquare'] ?? ''), ($qso['COL_GRIDSQUARE'] ?? '') == '' ? $qso['COL_VUCC_GRIDS'] : $qso['COL_GRIDSQUARE'], $measurement_base, $var_dist, $custom_date_format);
 				} else {
 					if (!empty($qso['lat'])  || !empty($qso['long'])) {
-						$mappedcoordinates[] = $this->calculateCoordinates($qso, $qso['lat'], $qso['long'], ($qso['COL_MY_GRIDSQUARE'] ?? '') == '' ? $qso['COL_MY_VUCC_GRIDS'] : $qso['COL_MY_GRIDSQUARE'], $measurement_base, $var_dist, $custom_date_format);
+						$mappedcoordinates[] = $this->calculateCoordinates($qso, $qso['lat'], $qso['long'], ($qso['station_gridsquare'] ?? ''), $measurement_base, $var_dist, $custom_date_format);
 					}
 				}
 			}