diff --git a/app/Models/Abstracted/Catalog.php b/app/Models/Abstracted/Catalog.php
index 2396614..3eefb30 100644
--- a/app/Models/Abstracted/Catalog.php
+++ b/app/Models/Abstracted/Catalog.php
@@ -371,7 +371,7 @@ abstract class Catalog extends Model
 	 */
 	public function isReadable(): bool
 	{
-		return is_readable($this->filename);
+		return is_readable($this->file_path());
 	}
 
 	/**
diff --git a/app/Models/Photo.php b/app/Models/Photo.php
index f9b9c41..cb4e271 100644
--- a/app/Models/Photo.php
+++ b/app/Models/Photo.php
@@ -172,7 +172,7 @@ class Photo extends Abstracted\Catalog
 		$this->software_id = $so->id;
 	}
 
-	public function setSubSecTime(): int
+	public function setSubSecTime()
 	{
 		$this->subsectime = (int)$this->property('exif:SubSecTimeOriginal');