diff --git a/resources/views/books/create.blade.php b/resources/views/books/create.blade.php
index 6de81cd46..db3e90e51 100644
--- a/resources/views/books/create.blade.php
+++ b/resources/views/books/create.blade.php
@@ -28,7 +28,7 @@
{{ trans('entities.books_create') }}
diff --git a/resources/views/books/edit.blade.php b/resources/views/books/edit.blade.php
index 400fd6e81..ac11b58e2 100644
--- a/resources/views/books/edit.blade.php
+++ b/resources/views/books/edit.blade.php
@@ -18,7 +18,7 @@
{{ trans('entities.books_edit') }}
diff --git a/resources/views/books/form.blade.php b/resources/views/books/form.blade.php
index 91a3899de..a3235036e 100644
--- a/resources/views/books/form.blade.php
+++ b/resources/views/books/form.blade.php
@@ -31,20 +31,11 @@
- @include('components.tag-manager', ['entity' => isset($book)?$book:null, 'entityType' => 'chapter'])
+ @include('components.tag-manager', ['entity' => $book ?? null, 'entityType' => 'chapter'])
\ No newline at end of file