diff --git a/application/controllers/Api.php b/application/controllers/Api.php
index 26a7ffb9f..e5bfc5d28 100644
--- a/application/controllers/Api.php
+++ b/application/controllers/Api.php
@@ -843,7 +843,7 @@ class API extends CI_Controller {
 			$user_id=$this->session->userdata('user_id');
 		}
 
-		if (($raw_input['qrz'] ?? ')' == 'true') && (($raw_input['callsign'] ?? '') != '')) {
+		if (($raw_input['qrz'] ?? '' == 'true') && (($raw_input['callsign'] ?? '') != '')) {
 			$this->load->library('callbook');
 			$this->load->model('logbook_model');
 			$lookupcall = $this->callbook->get_plaincall($raw_input['callsign']);