diff --git a/src/ocrmypdf/hocrtransform/__init__.py b/src/ocrmypdf/hocrtransform/__init__.py
index fb26d618..72c6ea74 100755
--- a/src/ocrmypdf/hocrtransform/__init__.py
+++ b/src/ocrmypdf/hocrtransform/__init__.py
@@ -49,5 +49,4 @@ if __name__ == "__main__":
     hocr.to_pdf(
         out_filename=args.outputfile,
         image_filename=args.image,
-        show_bounding_boxes=args.boundingboxes,
     )
diff --git a/src/ocrmypdf/hocrtransform/_canvas.py b/src/ocrmypdf/hocrtransform/_canvas.py
index 945292ba..e8aa8aa0 100644
--- a/src/ocrmypdf/hocrtransform/_canvas.py
+++ b/src/ocrmypdf/hocrtransform/_canvas.py
@@ -345,7 +345,7 @@ class PikepdfCanvasAccessor:
 
 
 class PikepdfCanvas:
-    def __init__(self, *, page_size: tuple[int, int]):
+    def __init__(self, *, page_size: tuple[int | float, int | float]):
         self.page_size = page_size
         self._pdf = Pdf.new()
         self._page = self._pdf.add_blank_page(page_size=page_size)