diff --git a/lib/converter.php b/lib/converter.php
index 0ba1a4b1..3d325e3d 100644
--- a/lib/converter.php
+++ b/lib/converter.php
@@ -91,7 +91,7 @@ class Converter {
 				. escapeshellarg($outdir) 
 				. ' --writer '. escapeshellarg($infile)
 				. ' -env:UserInstallation=file://'
-				. escapeshellarg(get_temp_dir() . '/owncloud-' . \OC_Util::getInstanceId().'/')
+				. escapeshellarg(\OC::$server->getTempManager()->getTempBaseDir() . '/owncloud-' . \OC_Util::getInstanceId().'/')
 		;
 		
 		file_put_contents($infile, $input);