diff --git a/src/lang/en_US.lang.php b/src/lang/en_US.lang.php
index e6c412e7..a3b4b3b6 100644
--- a/src/lang/en_US.lang.php
+++ b/src/lang/en_US.lang.php
@@ -255,6 +255,8 @@ $sm_lang = array(
         'hour' => 'Hour',
         'warning_threshold' => 'Warning threshold',
         'warning_threshold_description' => 'Number of failed checks required before it is marked offline.',
+        'connectivity_sanity_test' => 'phpservermon Connectivity Sanity Test',
+        'connectivity_sanity_test_description' => 'Optional. The IP address entered here should be one that is trusted to be always online. It will be pinged before and after this server gets checked. If either sanity (ping) test fails, then it is assumed that phpservermon has a connectivity problem and the results will not be saved.  If both sanity tests pass, the server results will be logged like normal. To disable this sanity test, leave this box blank.',
         'ssl_cert_expiry_days' => 'SSL Certificate Validity',
         'ssl_cert_expiry_days_description' => 'The minimum remaining days the SSL certificate is still valid. Use 0 to disable check.',
         'ssl_cert_expired' => 'SSL certificate expired since',