diff --git a/public/modules/custom/helfi_annif/src/RecommendationManager.php b/public/modules/custom/helfi_annif/src/RecommendationManager.php
index 2e29db424..c17572b77 100644
--- a/public/modules/custom/helfi_annif/src/RecommendationManager.php
+++ b/public/modules/custom/helfi_annif/src/RecommendationManager.php
@@ -85,7 +85,7 @@ public function getRecommendations(EntityInterface $node): array {
     if (!$results || !is_array($results)) {
       return $response;
     }
-    
+
     usort($results, function ($a, $b) {
       if ($a->created == $b->created) {
         return 0;