diff --git a/otc_doc_convertor/convertor.py b/otc_doc_convertor/convertor.py
index 8be286906..673dddea1 100644
--- a/otc_doc_convertor/convertor.py
+++ b/otc_doc_convertor/convertor.py
@@ -142,6 +142,10 @@ class OTCDocConvertor:
                     # Store all referred images for copying
                     self.doc_images.add(img['src'])
                     img['src'] = '/_static/images/' + img['src']
+                    if "width" in img:
+                        del img["width"]
+                    if "height" in img:
+                        del img["height"]
                     figure.append(img)
                 i.replace_with(figure)
             elif "section" in i.get('class', []):