diff --git a/settings.php b/settings.php
index cc0e2742..c8cbe922 100644
--- a/settings.php
+++ b/settings.php
@@ -397,7 +397,7 @@ if (isset($_GET['tab']) && in_array($_GET['tab'], array("sysadmin", "adlists", "
                                     <br/>
                                     <div class="row">
                                         <div class="col-md-4">
-                                            <button type="button" class="btn btn-danger confirm-flushlogs btn-block">Flush logs</button>
+                                            <button type="button" class="btn btn-danger confirm-flushlogs btn-block">Flush logs (last 24 hours)</button>
                                         </div>
                                         <p class="hidden-md hidden-lg"></p>
                                         <div class="col-md-4">