diff --git a/lib.php b/lib.php
index eb1bde6..c80e7d6 100644
--- a/lib.php
+++ b/lib.php
@@ -93,6 +93,11 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
             )) {
             $mform->setDefault('pchkorg_student_can_see_widget', 1);
         }
+        if (!isset($exportedvalues['pchkorg_check_ai']) || is_null(
+            $exportedvalues['pchkorg_check_ai']
+        )) {
+            $mform->setDefault('pchkorg_check_ai', 1);
+        }
 
         if (null === $cm) {
             if (!isset($exportedvalues['pchkorg_module_use'])
@@ -199,7 +204,6 @@ function plagiarism_pchkorg_coursemodule_standard_elements($formwrapper, $mform)
             get_string('pchkorg_check_ai', 'plagiarism_pchkorg'),
             array(get_string('no'), get_string('yes'))
         );
-        $mform->setDefault('pchkorg_check_ai', 1);
     }
 }
 
diff --git a/version.php b/version.php
index 356cd40..0e3fa8a 100644
--- a/version.php
+++ b/version.php
@@ -26,9 +26,9 @@ defined('MOODLE_INTERNAL') || die();
 if (!isset($plugin)) {
     $plugin = new stdClass();
 }
-$plugin->version = 2024102819;
+$plugin->version = 2024112615;
 $plugin->requires = 2020061501; // Requires Moodle 3.9 .
-$plugin->release = 'v3.15.6';
+$plugin->release = 'v3.15.7';
 $plugin->component = 'plagiarism_pchkorg';
 $plugin->maturity = MATURITY_STABLE;
 $plugin->dependencies = array(