diff --git a/packages/mermaid/src/setupGraphViewbox.js b/packages/mermaid/src/setupGraphViewbox.js
index ba74b79fdd..d3df6db7cf 100644
--- a/packages/mermaid/src/setupGraphViewbox.js
+++ b/packages/mermaid/src/setupGraphViewbox.js
@@ -44,6 +44,7 @@ export const configureSvgSize = function (svgElem, height, width, useMaxWidth) {
   const attrs = calculateSvgSizeAttrs(height, width, useMaxWidth);
   d3Attrs(svgElem, attrs);
 };
+
 export const setupGraphViewbox = function (graph, svgElem, padding, useMaxWidth) {
   const svgBounds = svgElem.node().getBBox();
   const sWidth = svgBounds.width;
@@ -55,26 +56,13 @@ export const setupGraphViewbox = function (graph, svgElem, padding, useMaxWidth)
   let height = 0;
   log.info(`Graph bounds: ${width}x${height}`, graph);
 
-  // let tx = 0;
-  // let ty = 0;
-  // if (sWidth > width) {
-  //   tx = (sWidth - width) / 2 + padding;
   width = sWidth + padding * 2;
-  // } else {
-  //   if (Math.abs(sWidth - width) >= 2 * padding + 1) {
-  //     width = width - padding;
-  //   }
-  // }
-  // if (sHeight > height) {
-  //   ty = (sHeight - height) / 2 + padding;
   height = sHeight + padding * 2;
-  // }
 
   log.info(`Calculated bounds: ${width}x${height}`);
   configureSvgSize(svgElem, height, width, useMaxWidth);
 
   // Ensure the viewBox includes the whole svgBounds area with extra space for padding
-  // const vBox = `0 0 ${width} ${height}`;
   const vBox = `${svgBounds.x - padding} ${svgBounds.y - padding} ${
     svgBounds.width + 2 * padding
   } ${svgBounds.height + 2 * padding}`;