diff --git a/app/cron.php b/app/cron.php
index de10317..ee3faaa 100644
--- a/app/cron.php
+++ b/app/cron.php
@@ -1,6 +1,6 @@
 <?php
 
-date_default_timezone_set(getenv('TZ'));
+require __DIR__ . '/timezone.php';
 
 // require __DIR__ . '/debug.php';
 require __DIR__ . '/bot.php';
diff --git a/app/index.php b/app/index.php
index 541f2c5..b071670 100644
--- a/app/index.php
+++ b/app/index.php
@@ -1,6 +1,6 @@
 <?php
 
-date_default_timezone_set(getenv('TZ'));
+require __DIR__ . '/timezone.php';
 
 // bot
 require __DIR__ . '/config.php';
diff --git a/app/init.php b/app/init.php
index 3261094..bd48c00 100644
--- a/app/init.php
+++ b/app/init.php
@@ -1,6 +1,6 @@
 <?php
 
-date_default_timezone_set(getenv('TZ'));
+require __DIR__ . '/timezone.php';
 
 // require __DIR__ . '/debug.php';
 require __DIR__ . '/bot.php';
diff --git a/app/timezone.php b/app/timezone.php
new file mode 100644
index 0000000..825b2b5
--- /dev/null
+++ b/app/timezone.php
@@ -0,0 +1,3 @@
+<?php
+
+date_default_timezone_set(getenv('TZ'));
diff --git a/app/updatepac.php b/app/updatepac.php
index 5a9a3ed..ab0523c 100644
--- a/app/updatepac.php
+++ b/app/updatepac.php
@@ -1,7 +1,5 @@
 <?php
 
-ini_set('memory_limit', '256M');
-
 function elzw(string $str)
 {
     global $text, $load;
@@ -283,6 +281,8 @@ function download($index)
     file_put_contents($source[$index]['dest'], file_get_contents($source[$index]['source']));
 }
 
+ini_set('memory_limit', '256M');
+require __DIR__ . '/timezone.php';
 require __DIR__ . '/debug.php';
 require __DIR__ . '/bot.php';
 require __DIR__ . '/config.php';