diff --git a/module/Core/src/Config/SimplifiedConfigParser.php b/module/Core/src/Config/SimplifiedConfigParser.php
index ee29d195..edfe1b79 100644
--- a/module/Core/src/Config/SimplifiedConfigParser.php
+++ b/module/Core/src/Config/SimplifiedConfigParser.php
@@ -33,6 +33,7 @@ class SimplifiedConfigParser
         'task_worker_num' => ['mezzio-swoole', 'swoole-http-server', 'options', 'task_worker_num'],
         'visits_webhooks' => ['url_shortener', 'visits_webhooks'],
         'default_short_codes_length' => ['url_shortener', 'default_short_codes_length'],
+        'geolite_license_key' => ['geolite2', 'license_key'],
     ];
     private const SIMPLIFIED_CONFIG_SIDE_EFFECTS = [
         'delete_short_url_threshold' => [
diff --git a/module/Core/test/Config/SimplifiedConfigParserTest.php b/module/Core/test/Config/SimplifiedConfigParserTest.php
index 02f96423..268731db 100644
--- a/module/Core/test/Config/SimplifiedConfigParserTest.php
+++ b/module/Core/test/Config/SimplifiedConfigParserTest.php
@@ -60,6 +60,7 @@ class SimplifiedConfigParserTest extends TestCase
                 'https://third-party.io/foo',
             ],
             'default_short_codes_length' => 8,
+            'geolite_license_key' => 'kjh23ljkbndskj345',
         ];
         $expected = [
             'app_options' => [
@@ -127,6 +128,10 @@ class SimplifiedConfigParserTest extends TestCase
                     ],
                 ],
             ],
+
+            'geolite2' => [
+                'license_key' => 'kjh23ljkbndskj345',
+            ],
         ];
 
         $result = ($this->postProcessor)(array_merge($config, $simplified));