diff --git a/lib/Controller/ArchiveController.php b/lib/Controller/ArchiveController.php
index 7fe86035..8c5a4ba6 100644
--- a/lib/Controller/ArchiveController.php
+++ b/lib/Controller/ArchiveController.php
@@ -60,7 +60,7 @@ class ArchiveController extends ApiBase
 
         // Create archive folder in the root of the user's configured timeline
         $configPath = Exif::removeExtraSlash(Exif::getPhotosPath($this->config, $uid));
-        $configPaths = \explode(';', $configPath);
+        $configPaths = explode(';', $configPath);
         $timelineFolders = [];
         $timelinePaths = [];
 
@@ -85,7 +85,7 @@ class ArchiveController extends ApiBase
             }
 
             // Hit a timeline folder
-            if (in_array($parent->getPath(), $timelinePaths)) {
+            if (\in_array($parent->getPath(), $timelinePaths, true)) {
                 break;
             }
 
diff --git a/lib/Db/TimelineQueryDays.php b/lib/Db/TimelineQueryDays.php
index d754e542..49e29c04 100644
--- a/lib/Db/TimelineQueryDays.php
+++ b/lib/Db/TimelineQueryDays.php
@@ -161,7 +161,9 @@ trait TimelineQueryDays
         $query->addSelect('f.etag', 'f.path', 'f.name AS basename');
 
         // SELECT rootid if not a single folder
-        if ($recursive) $query->addSelect('cte_f.rootid');
+        if ($recursive) {
+            $query->addSelect('cte_f.rootid');
+        }
 
         // JOIN with mimetypes to get the mimetype
         $query->join('f', 'mimetypes', 'mimetypes', $query->expr()->eq('f.mimetype', 'mimetypes.id'));
diff --git a/lib/Util.php b/lib/Util.php
index a2c661e4..2ddd9cb6 100644
--- a/lib/Util.php
+++ b/lib/Util.php
@@ -4,9 +4,6 @@ declare(strict_types=1);
 
 namespace OCA\Memories;
 
-use OCA\Memories\AppInfo\Application;
-use OCP\IConfig;
-
 class Util
 {
     public static $TAG_DAYID_START = -(1 << 30); // the world surely didn't exist