diff --git a/lam/lib/pdfstruct.inc b/lam/lib/pdfstruct.inc
index db46732b..69270f2e 100644
--- a/lam/lib/pdfstruct.inc
+++ b/lam/lib/pdfstruct.inc
@@ -422,6 +422,17 @@ class PDFStructureReader {
  */
 class PDFStructureWriter {
 
+	private $serverProfileName;
+
+	/**
+	 * Constructor.
+	 *
+	 * @param $serverProfileName server profile name
+	 */
+	public function __construct($serverProfileName) {
+		$this->serverProfileName = $serverProfileName;
+	}
+
 	/**
 	 * Writes the PDF structure to disk.
 	 *
@@ -447,10 +458,10 @@ class PDFStructureWriter {
 			throw new \LAMException(_('PDF structure name not valid'),
 					_('The name for that PDF-structure you submitted is not valid. A valid name must consist of the following characters: \'a-z\',\'A-Z\',\'0-9\',\'_\',\'-\'.'));
 		}
-		if(!is_writable(dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName())) {
+		if(!is_writable(dirname(__FILE__) . '/../config/pdf/' . $this->serverProfileName)) {
 			throw new \LAMException(_('Could not save PDF structure, access denied.'));
 		}
-		return dirname(__FILE__) . '/../config/pdf/' . $_SESSION['config']->getName() . '/' . $name . '.' . $typeId . '.xml';
+		return dirname(__FILE__) . '/../config/pdf/' . $this->serverProfileName . '/' . $name . '.' . $typeId . '.xml';
 	}
 
 	/**
diff --git a/lam/templates/pdfedit/pdfpage.php b/lam/templates/pdfedit/pdfpage.php
index 061fb726..f9e17dbd 100644
--- a/lam/templates/pdfedit/pdfpage.php
+++ b/lam/templates/pdfedit/pdfpage.php
@@ -135,7 +135,7 @@ if (!empty($_POST['form_submit'])) {
 // main pdf structure page
 $saveErrors = array();
 if(isset($_GET['submit'])) {
-	$writer = new PDFStructureWriter();
+	$writer = new PDFStructureWriter($_SESSION['config']->getName());
 	try {
 		$writer->write($type->getId(), $_POST['pdfname'], $_SESSION['currentPDFStructure']);
 		unset($_SESSION['currentPDFStructure']);
diff --git a/lam/tests/lib/pdfstructTest.php b/lam/tests/lib/pdfstructTest.php
index c7906b72..0f0d73ae 100644
--- a/lam/tests/lib/pdfstructTest.php
+++ b/lam/tests/lib/pdfstructTest.php
@@ -106,7 +106,7 @@ class ReadStructureTest extends TestCase {
 		$reader->method('getFileName')->willReturn($file);
 		$structure = $reader->read('type', 'name');
 		// create writer and get output XML
-		$writer = new PDFStructureWriter();
+		$writer = new PDFStructureWriter('test');
 		$xml = $writer->getXML($structure);
 		// compare
 		$this->assertEquals($originalXML, $xml);