diff --git a/class.paperless.php b/class.paperless.php
index 85f745e..fde2fe1 100644
--- a/class.paperless.php
+++ b/class.paperless.php
@@ -659,7 +659,8 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
 			/* more_like_id is set to find similar documents {{{ */
 			if(isset($params['more_like_id'])) {
 
-				if($fulltextservice && $lucenesearch = $fulltextservice->Search()) {
+				if($fulltextservice && $index = $fulltextservice->Indexer()) {
+					$lucenesearch = $fulltextservice->Search();
 					if($searchhit = $lucenesearch->getDocument((int) $params['more_like_id'])) {
 						$idoc = $searchhit->getDocument();
 						if($idoc) {
@@ -800,7 +801,8 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
 				$aend = (int) makeTsFromDate($params['created__date__lt']);
 			}
 
-			if($fulltextservice && $lucenesearch = $fulltextservice->Search()) {
+			if($fulltextservice && $index = $fulltextservice->Indexer()) {
+				$lucenesearch = $fulltextservice->Search();
 				$logger->log('Query is '.$query, PEAR_LOG_DEBUG);
 				/*
 				$logger->log('User is '.$userobj->getLogin(), PEAR_LOG_DEBUG);
@@ -991,7 +993,8 @@ class SeedDMS_ExtPaperless_RestAPI_Controller { /* {{{ */
 			'documents_inbox'=>0,
 		);
 
-		if($fulltextservice && ($lucenesearch = $fulltextservice->Search())) {
+		if($fulltextservice && ($index = $fulltextservice->Indexer())) {
+			$lucenesearch = $fulltextservice->Search();
 			$searchresult = $lucenesearch->search('', array('record_type'=>['document'], 'status'=>[2], 'user'=>[$userobj->getLogin()], 'startFolder'=>$startfolder, 'rootFolder'=>$startfolder), array('limit'=>1), array(), array('no_facets'=>true));
 			if($searchresult === false) {
 				return $response->withStatus(500);