diff --git a/plugins/moodle/moodle_modules_total.php b/plugins/moodle/moodle_modules_total.php
index e9583b7e..507d3222 100644
--- a/plugins/moodle/moodle_modules_total.php
+++ b/plugins/moodle/moodle_modules_total.php
@@ -32,8 +32,6 @@ $table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
     $port = 3306;
-//$graph_period = getenv('graph_period');
-$graph_period = time() - 5*60;
 
 
 try {
diff --git a/plugins/moodle/moodle_users_total.php b/plugins/moodle/moodle_users_total.php
index 7387568a..3d5d1cc8 100644
--- a/plugins/moodle/moodle_users_total.php
+++ b/plugins/moodle/moodle_users_total.php
@@ -32,9 +32,6 @@ $table_prefix = getenv('table_prefix');
 $port = getenv('port');
 if (!$port)
     $port = 3306;
-//$graph_period = getenv('graph_period');
-$graph_period = time() - 5*60;
-
 
 if (count($argv) === 2 && $argv[1] === 'config') {
     echo "graph_title Moodle Total Users\n";