diff --git a/cbz/page.py b/cbz/page.py
index 35a7ae1..5410e21 100644
--- a/cbz/page.py
+++ b/cbz/page.py
@@ -22,7 +22,7 @@ class PageInfo(PageModel):
     def content(self) -> bytes:
         """
         content getter
-        :return:
+        :return: image content
         """
         return self._content