diff --git a/dibi/Nette/DateTime53.php b/dibi/Nette/DateTime53.php
index 65b6a4c3..bb257ced 100644
--- a/dibi/Nette/DateTime53.php
+++ b/dibi/Nette/DateTime53.php
@@ -22,7 +22,7 @@
  */
 class DateTime53 extends DateTime
 {
-    
+
 	public function __sleep()
 	{
 		$this->fix = array($this->format('Y-m-d H:i:s'), $this->getTimezone()->getName());
@@ -50,5 +50,5 @@ class DateTime53 extends DateTime
 	{
 		return $this->__construct(date('Y-m-d H:i:s', $timestamp), new DateTimeZone($this->getTimezone()->getName())); // getTimeZone() crashes in PHP 5.2.6
 	}
-    
+
 }
diff --git a/dibi/drivers/mysql.php b/dibi/drivers/mysql.php
index d2ddaf47..992107ad 100644
--- a/dibi/drivers/mysql.php
+++ b/dibi/drivers/mysql.php
@@ -126,6 +126,8 @@ class DibiMySqlDriver extends DibiObject implements IDibiDriver
 			$this->query("SET sql_mode='$config[sqlmode]'");
 		}
 
+		$this->query("SET time_zone='" . date('P') . "'");
+
 		$this->buffered = empty($config['unbuffered']);
 	}
 
diff --git a/dibi/drivers/mysqli.php b/dibi/drivers/mysqli.php
index d8ac1928..5520ad82 100644
--- a/dibi/drivers/mysqli.php
+++ b/dibi/drivers/mysqli.php
@@ -114,6 +114,8 @@ class DibiMySqliDriver extends DibiObject implements IDibiDriver
 			$this->query("SET sql_mode='$config[sqlmode]'");
 		}
 
+		$this->query("SET time_zone='" . date('P') . "'");
+
 		$this->buffered = empty($config['unbuffered']);
 	}