diff --git a/ajax/editBookmark.php b/ajax/editBookmark.php
old mode 100644
new mode 100755
index a834cd21..5bed9d08
--- a/ajax/editBookmark.php
+++ b/ajax/editBookmark.php
@@ -30,7 +30,7 @@ $RUNTIME_NOSETUPFS=true;
 OC_JSON::checkLoggedIn();
 OC_JSON::checkAppEnabled('bookmarks');
 
-$CONFIG_DBTYPE = OC_Config::getValue( "dbtype", "sqlite" );
+$CONFIG_DBTYPE = OCP\Config::getSystemValue( "dbtype", "sqlite" );
 if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){
 	$_ut = "strftime('%s','now')";
 } elseif($CONFIG_DBTYPE == 'pgsql') {
diff --git a/bookmarksHelper.php b/bookmarksHelper.php
index 25c9b4cc..e299f9ee 100755
--- a/bookmarksHelper.php
+++ b/bookmarksHelper.php
@@ -72,7 +72,7 @@ function getURLMetadata($url) {
 }
 
 function addBookmark($url, $title, $tags='') {
-	$CONFIG_DBTYPE = OC_Config::getValue( "dbtype", "sqlite" );
+	$CONFIG_DBTYPE = OCP\Config::getSystemValue( "dbtype", "sqlite" );
 	if( $CONFIG_DBTYPE == 'sqlite' or $CONFIG_DBTYPE == 'sqlite3' ){
 		$_ut = "strftime('%s','now')";
 	} elseif($CONFIG_DBTYPE == 'pgsql') {
diff --git a/lib/bookmarks.php b/lib/bookmarks.php
index 3f27af09..cbc50fdb 100755
--- a/lib/bookmarks.php
+++ b/lib/bookmarks.php
@@ -35,7 +35,7 @@ class OC_Bookmarks_Bookmarks{
 	 */
 	public static function findBookmarks($offset, $sqlSortColumn, $filter, $filterTagOnly){
 		//OCP\Util::writeLog('bookmarks', 'findBookmarks ' .$offset. ' '.$sqlSortColumn.' '. $filter.' '. $filterTagOnly ,OCP\Util::DEBUG);
-		$CONFIG_DBTYPE = OC_Config::getValue( 'dbtype', 'sqlite' );
+		$CONFIG_DBTYPE = OCP\Config::getSystemValue( 'dbtype', 'sqlite' );
 	
 		$params=array(OCP\USER::getUser());