diff --git a/inc/Data/ThumbGenerationResult.php b/inc/Data/ThumbGenerationResult.php
new file mode 100644
index 00000000..c33c9ce9
--- /dev/null
+++ b/inc/Data/ThumbGenerationResult.php
@@ -0,0 +1,10 @@
+<?php
+namespace Vichan\Data;
+
+
+class ThumbGenerationResult {
+	public string $thumb_file_path;
+	public bool $is_thumb_file_temporary;
+	public int $width;
+	public int $height;
+}