diff --git a/weasyprint/draw.py b/weasyprint/draw.py
index aeb59011..030a5650 100644
--- a/weasyprint/draw.py
+++ b/weasyprint/draw.py
@@ -969,41 +969,12 @@ def draw_collapsed_borders(context, table, enable_hinting):
                 styled_color(style, color, side))
 
 
-def replacedbox_layout(box):
-    # TODO: respect box-sizing ?
-    object_fit = box.style['object_fit']
-
-    if object_fit == 'fill':
-        draw_width, draw_height = box.width, box.height
-    else:
-        image = box.replacement
-        intrinsic_width, intrinsic_height = image.get_intrinsic_size(
-            box.style['image_resolution'], box.style['font_size'])
-
-        if object_fit == 'contain' or object_fit == 'scale-down':
-            draw_width, draw_height = replaced.contain_constraint_image_sizing(
-                box.width, box.height, box.replacement.intrinsic_ratio)
-        elif object_fit == 'cover':
-            draw_width, draw_height = replaced.cover_constraint_image_sizing(
-                box.width, box.height, box.replacement.intrinsic_ratio)
-        else:
-            assert object_fit == 'none', object_fit
-            draw_width, draw_height = intrinsic_width, intrinsic_height
-
-        if object_fit == 'scale-down':
-            draw_width = min(draw_width, intrinsic_width)
-            draw_height = min(draw_height, intrinsic_height)
-
-    box_x, box_y = box.content_box_x(), box.content_box_y()
-    return draw_width, draw_height, box_x, box_y
-
-
 def draw_replacedbox(context, box):
     """Draw the given :class:`boxes.ReplacedBox` to a ``cairo.context``."""
     if box.style['visibility'] != 'visible' or not box.width or not box.height:
         return
 
-    draw_width, draw_height, draw_pos_x, draw_pos_y = replacedbox_layout(box)
+    draw_width, draw_height, draw_pos_x, draw_pos_y = replaced.replacedbox_layout(box)
 
     with stacked(context):
         rounded_box_path(context, box.rounded_content_box())
diff --git a/weasyprint/layout/replaced.py b/weasyprint/layout/replaced.py
index ca3f3f96..02d8aabd 100644
--- a/weasyprint/layout/replaced.py
+++ b/weasyprint/layout/replaced.py
@@ -10,6 +10,8 @@
 
 """
 
+from .. import calc
+
 
 def image_marker_layout(box):
     """Layout the :class:`boxes.ImageMarkerBox` ``box``.
@@ -97,3 +99,46 @@ def _constraint_image_sizing(
         return constraint_height * intrinsic_ratio, constraint_height
     else:
         return constraint_width, constraint_width / intrinsic_ratio
+
+
+def replacedbox_layout(box):
+    # TODO: respect box-sizing ?
+    object_fit = box.style['object_fit']
+    position = box.style['object_position']
+
+    image = box.replacement
+    iwidth, iheight = image.get_intrinsic_size(
+        box.style['image_resolution'], box.style['font_size'])
+
+    if object_fit == 'fill':
+        draw_width, draw_height = box.width, box.height
+    else:
+        if object_fit == 'contain' or object_fit == 'scale-down':
+            draw_width, draw_height = contain_constraint_image_sizing(
+                box.width, box.height, box.replacement.intrinsic_ratio)
+        elif object_fit == 'cover':
+            draw_width, draw_height = cover_constraint_image_sizing(
+                box.width, box.height, box.replacement.intrinsic_ratio)
+        else:
+            assert object_fit == 'none', object_fit
+            draw_width, draw_height = iwidth, iheight
+
+        if object_fit == 'scale-down':
+            draw_width = min(draw_width, iwidth)
+            draw_height = min(draw_height, iheight)
+
+    origin_x, position_x, origin_y, position_y = position[0]
+    ref_x = box.width - draw_width
+    ref_y = box.height - draw_height
+
+    position_x = calc.percentage(position_x, ref_x)
+    position_y = calc.percentage(position_y, ref_y)
+    if origin_x == 'right':
+        position_x = ref_x - position_x
+    if origin_y == 'bottom':
+        position_y = ref_y - position_y
+
+    position_x += box.content_box_x()
+    position_y += box.content_box_y()
+
+    return draw_width, draw_height, position_x, position_y