diff --git a/recaptcha.admin.inc b/recaptcha.admin.inc
index 55cc5a4..25a7d51 100644
--- a/recaptcha.admin.inc
+++ b/recaptcha.admin.inc
@@ -41,6 +41,12 @@ function recaptcha_admin_settings() {
     '#default_value' => variable_get('recaptcha_use_globally', FALSE),
     '#description' => t('Enable this in circumstances when "www.google.com" is not accessible, e.g. China.'),
   );
+  $form['recaptcha_general_settings']['recaptcha_threshold'] = array(
+    '#type' => 'textfield',
+    '#title' => t('Verification threshold'),
+    '#default_value' => variable_get('recaptcha_threshold', FALSE),
+    '#description' => t('Threshold should be a float between 0 and 1 which will be tested as response >= threshold.'),
+  );
 
   $form['recaptcha_widget_settings'] = array(
     '#type' => 'fieldset',
diff --git a/recaptcha.install b/recaptcha.install
index 0af1e65..9ec394a 100644
--- a/recaptcha.install
+++ b/recaptcha.install
@@ -18,6 +18,7 @@ function recaptcha_uninstall() {
   variable_del('recaptcha_type');
   variable_del('recaptcha_use_globally');
   variable_del('recaptcha_verify_hostname');
+  variable_del('recaptcha_threshold');
 }
 
 /**
diff --git a/recaptcha.module b/recaptcha.module
index 8beb8f8..6ef4379 100644
--- a/recaptcha.module
+++ b/recaptcha.module
@@ -164,6 +164,12 @@ function recaptcha_captcha_validation($solution, $response, $element, $form_stat
   // Use drupal_http_request() to circumvent all issues with the Google library.
   $recaptcha = new \ReCaptcha\ReCaptcha($recaptcha_secret_key, new \ReCaptcha\RequestMethod\Drupal7Post());
 
+  // Provide a threshold to meet or exceed in verification
+  $recaptcha_threshold = variable_get('recaptcha_threshold', '');
+  if ($recaptcha_threshold != '') {
+    $recaptcha->setScoreThreshold($recaptcha_threshold);
+  }
+
   // Ensures the hostname matches. Required if "Domain Name Validation" is
   // disabled for credentials.
   if (variable_get('recaptcha_verify_hostname', FALSE)) {