diff --git a/Classes/Frontend/RssFeed/BlogPostsDataProvider.php b/Classes/Frontend/RssFeed/BlogPostsDataProvider.php
index 3508509..56be372 100644
--- a/Classes/Frontend/RssFeed/BlogPostsDataProvider.php
+++ b/Classes/Frontend/RssFeed/BlogPostsDataProvider.php
@@ -48,7 +48,7 @@ final class BlogPostsDataProvider implements DataProcessorInterface
             $contentObjectRenderer,
             $contentObjectConfiguration,
             array_merge($processorConfiguration, [
-                'where' => 'AND no_index = 0' . $this->getAdditionalWhere($contentObjectRenderer->getRequest()),
+                'uidInList' => $this->getPageUids($contentObjectRenderer->getRequest()),
             ]),
             $processedData
         );
@@ -64,21 +64,14 @@ final class BlogPostsDataProvider implements DataProcessorInterface
         return $processedData;
     }
 
-    private function getAdditionalWhere(ServerRequestInterface $request): string
+    private function getPageUids(ServerRequestInterface $request): string
     {
         $categoryUid = (int) ($request->getQueryParams()['category_uid'] ?? 0);
         if ($categoryUid === 0) {
             return '';
         }
 
-        $pageUids = $this->getPageUidsWithRelationToCategory($categoryUid);
-        $where = $this->createAdditionalWhereForPageUids($pageUids);
-
-        if ($where !== '') {
-            return '';
-        }
-
-        return ' ' . $where;
+        return implode(',', $this->getPageUidsWithRelationToCategory($categoryUid));
     }
 
     private function getPageUidsWithRelationToCategory(int $categoryUid): array
@@ -116,11 +109,6 @@ final class BlogPostsDataProvider implements DataProcessorInterface
         }, $queryBuilder->executeQuery()->fetchAllAssociative());
     }
 
-    private function createAdditionalWhereForPageUids(array $pageUids): string
-    {
-        return ' AND uid IN(' . implode(',', $pageUids) . ')';
-    }
-
     private function getContent(
         ContentObjectRenderer $contentObjectRenderer,
         int $pageUid