diff --git a/static/js/markdown.js b/static/js/markdown.js
index 345e612..64fea6c 100644
--- a/static/js/markdown.js
+++ b/static/js/markdown.js
@@ -30,10 +30,12 @@ const svgChangeTheme = (mode) => {
      */
     const extractColors = (image) => {
       const canvas = document.createElement("canvas");
-      canvas.width = image.width;
-      canvas.height = image.height;
+      canvas.width = image.naturalWidth;
+      canvas.height = image.naturalHeight;
       const ctx = canvas.getContext("2d");
       ctx.drawImage(image, 0, 0);
+      console.log(image);
+
       const imageData = ctx.getImageData(
         0,
         0,