diff --git a/lib/Ebook.php b/lib/Ebook.php
index 84c4fd55..092a99b7 100644
--- a/lib/Ebook.php
+++ b/lib/Ebook.php
@@ -47,7 +47,7 @@ use function Safe\shell_exec;
  * @property array<Project> $Projects
  * @property ?Project $ProjectInProgress
  */
-class Ebook{
+final class Ebook{
 	use Traits\Accessor;
 	use Traits\FromRow;
 
diff --git a/lib/Project.php b/lib/Project.php
index 5c60037e..e4eca54d 100644
--- a/lib/Project.php
+++ b/lib/Project.php
@@ -22,7 +22,7 @@ use Safe\DateTimeImmutable;
  * @property ?string $VcsUrlDomain
  * @property ?string $DiscussionUrlDomain
  */
-class Project{
+final class Project{
 	use Traits\Accessor;
 	use Traits\FromRow;
 	use Traits\PropertyFromHttp;
diff --git a/templates/EbookMetadata.php b/templates/EbookMetadata.php
index bc6c6d16..d9875c4a 100644
--- a/templates/EbookMetadata.php
+++ b/templates/EbookMetadata.php
@@ -41,4 +41,3 @@ $showPlaceholderMetadata = $showPlaceholderMetadata ?? false;
 		</table>
 	</section>
 <? } ?>
-
diff --git a/www/ebook-placeholders/get.php b/www/ebook-placeholders/get.php
index 02ba3eb3..043d06cb 100644
--- a/www/ebook-placeholders/get.php
+++ b/www/ebook-placeholders/get.php
@@ -121,7 +121,7 @@ catch(Exceptions\EbookNotFoundException){
 		</section>
 
 		<? if(Session::$User?->Benefits->CanEditEbooks || Session::$User?->Benefits->CanEditEbookPlaceholders){ ?>
-			<?= Template::EbookMetadata(['ebook' => $ebook, 'showPlaceholderMetadata' => Session::$User?->Benefits->CanEditEbookPlaceholders]) ?>
+			<?= Template::EbookMetadata(['ebook' => $ebook, 'showPlaceholderMetadata' => Session::$User->Benefits->CanEditEbookPlaceholders]) ?>
 		<? } ?>
 
 		<? if(Session::$User?->Benefits->CanEditProjects || Session::$User?->Benefits->CanManageProjects || Session::$User?->Benefits->CanReviewProjects){ ?>