diff --git a/application/controllers/Adif.php b/application/controllers/Adif.php
index 014275b87..8e6c7739a 100644
--- a/application/controllers/Adif.php
+++ b/application/controllers/Adif.php
@@ -254,7 +254,12 @@ class adif extends CI_Controller {
 					};
 					$record='';	// free memory
 					try {
-						$custom_errors = $this->logbook_model->import_bulk($alladif, $this->input->post('station_profile', TRUE), $this->input->post('skipDuplicate'), $this->input->post('markClublog'),$this->input->post('markLotw'), $this->input->post('dxccAdif'), $this->input->post('markQrz'), $this->input->post('markEqsl'), $this->input->post('markHrd'), $this->input->post('markDcl'), true, $this->input->post('operatorName') ?? false, false, $this->input->post('skipStationCheck'));
+						if (($this->input->post('skipDuplicate',true) ?? '') == '1') {	// Reverse Logic. View states: "Import Dupes", while Flag is called skipDuplicates
+							$skipDups=false;	// Box ticked? Means: Import Dupes
+						} else {
+							$skipDups=true;		// Box not ticked? Means: Skip Dupes, don't import them
+						}
+						$custom_errors = $this->logbook_model->import_bulk($alladif, $this->input->post('station_profile', TRUE), $skipDups, $this->input->post('markClublog'),$this->input->post('markLotw'), $this->input->post('dxccAdif'), $this->input->post('markQrz'), $this->input->post('markEqsl'), $this->input->post('markHrd'), $this->input->post('markDcl'), true, $this->input->post('operatorName') ?? false, false, $this->input->post('skipStationCheck'));
 					} catch (Exception $e) {
 						log_message('error', 'Import error: '.$e->getMessage());
 						$data['page_title'] = __("ADIF Import failed!");
diff --git a/application/controllers/Api.php b/application/controllers/Api.php
index 25d9290c7..56cc9881e 100644
--- a/application/controllers/Api.php
+++ b/application/controllers/Api.php
@@ -277,7 +277,7 @@ class API extends CI_Controller {
 				};
 				$record='';	// free memory
 				gc_collect_cycles();
-				$result = $this->logbook_model->import_bulk($alladif, $obj['station_profile_id'], false, false, false, false, false, false, false, false, true, false, true, false);
+				$result = $this->logbook_model->import_bulk($alladif, $obj['station_profile_id'], true, false, false, false, false, false, false, false, true, false, true, false);
 				$custom_errors = $result['errormessage'];
 				if ($custom_errors) {
 					$adif_errors++;
diff --git a/application/models/Logbook_model.php b/application/models/Logbook_model.php
index 81ae83cc4..05814813a 100644
--- a/application/models/Logbook_model.php
+++ b/application/models/Logbook_model.php
@@ -3972,7 +3972,7 @@ class Logbook_model extends CI_Model {
 		return '1900-01-01 00:00:00.000';
 	}
 
-	function import_bulk($records, $station_id = "0", $skipDuplicate = false, $markClublog = false, $markLotw = false, $dxccAdif = false, $markQrz = false, $markEqsl = false, $markHrd = false, $markDcl = false, $skipexport = false, $operatorName = false, $apicall = false, $skipStationCheck = false) {
+	function import_bulk($records, $station_id = "0", $skipDuplicate = true, $markClublog = false, $markLotw = false, $dxccAdif = false, $markQrz = false, $markEqsl = false, $markHrd = false, $markDcl = false, $skipexport = false, $operatorName = false, $apicall = false, $skipStationCheck = false) {
 		$this->load->model('user_model');
 		$custom_errors['errormessage'] = '';
 		$a_qsos = [];
@@ -4033,14 +4033,14 @@ class Logbook_model extends CI_Model {
 
 
 	/*
-     * $skipDuplicate - used in ADIF import to skip duplicate checking when importing QSOs
+     * $skipDuplicate - used in ADIF import to skip duplicates when importing QSOs
      * $markLoTW - used in ADIF import to mark QSOs as exported to LoTW when importing QSOs
      * $dxccAdif - used in ADIF import to determine if DXCC From ADIF is used, or if Wavelog should try to guess
      * $markQrz - used in ADIF import to mark QSOs as exported to QRZ Logbook when importing QSOs
      * $markHrd - used in ADIF import to mark QSOs as exported to HRDLog.net Logbook when importing QSOs
      * $skipexport - used in ADIF import to skip the realtime upload to QRZ Logbook when importing QSOs from ADIF
      */
-	function import($record, $station_id = "0", $skipDuplicate = false, $markClublog = false, $markLotw = false, $dxccAdif = false, $markQrz = false, $markEqsl = false, $markHrd = false, $markDcl = false, $skipexport = false, $operatorName = false, $apicall = false, $skipStationCheck = false, $batchmode = false, $station_id_ok = false, $station_profile = null, $station_qslmsg = null) {
+	function import($record, $station_id = "0", $skipDuplicate = true, $markClublog = false, $markLotw = false, $dxccAdif = false, $markQrz = false, $markEqsl = false, $markHrd = false, $markDcl = false, $skipexport = false, $operatorName = false, $apicall = false, $skipStationCheck = false, $batchmode = false, $station_id_ok = false, $station_profile = null, $station_qslmsg = null) {
 		// be sure that station belongs to user
 		$this->load->model('stations');
 		if ($station_id_ok == false) {
@@ -4167,7 +4167,7 @@ class Logbook_model extends CI_Model {
 
 
 		// Check if QSO is already in the database
-		if ($skipDuplicate != NULL) {
+		if (!$skipDuplicate) {
 			$skip = false;
 		} else {
 			if (isset($record['call'])) {
diff --git a/application/views/adif/import.php b/application/views/adif/import.php
index 0629b6044..93b778f1e 100644
--- a/application/views/adif/import.php
+++ b/application/views/adif/import.php
@@ -123,7 +123,7 @@
 											<input class="form-check-input" type="checkbox" name="skipDuplicate" value="1" id="skipDuplicate">
 											<label class="form-check-label" for="skipDuplicate"><?= __("Import duplicate QSOs") ?></label>
 										</div>
-										<div class="small form-text text-muted"><?= __("Select if want to import QSOs, even if they already exist.") ?></div>
+										<div class="small form-text text-muted"><?= __("Select if QSOs shall be imported, even if they already exist.") ?></div>
 									</div>
 										<div class="col-md-6">
 											<div class="form-check-inline">