diff --git a/assets/js/src/form_editor/blocks/add_custom_field/icon.jsx b/assets/js/src/form_editor/blocks/add_custom_field/icon.jsx
index 6cfdb436ea..240b9412f8 100644
--- a/assets/js/src/form_editor/blocks/add_custom_field/icon.jsx
+++ b/assets/js/src/form_editor/blocks/add_custom_field/icon.jsx
@@ -4,7 +4,7 @@ import { G, Path, SVG } from '@wordpress/components';
 export default (
   <SVG xmlns="http://www.w3.org/2000/svg" viewBox="0 0 694 694">
     <G>
-      <Path d="M347 0c31 0 56 25 56 55v237h236c30 0 55 25 55 55 0 31-25 56-55 56H403v236c0 30-25 55-56 55-30 0-55-25-55-55V403H55c-30 0-55-25-55-56 0-30 25-55 55-55h237V55c0-30 25-55 55-55z" fill-rule="evenodd" clip-rule="evenodd"/>
+      <Path d="m 347,44.407738 c 25.64881,0 46.33333,21.800595 46.33333,47.96131 V 299.03869 h 195.26191 c 24.82143,0 45.50595,21.8006 45.50595,47.96131 0,27.03274 -20.68452,48.83333 -45.50595,48.83333 H 393.33333 v 205.79762 c 0,26.16072 -20.68452,47.96131 -46.33333,47.96131 -24.82143,0 -45.50595,-21.80059 -45.50595,-47.96131 V 395.83333 H 105.40476 c -24.821427,0 -45.50595,-21.80059 -45.50595,-48.83333 0,-26.16071 20.684523,-47.96131 45.50595,-47.96131 H 301.49405 V 92.369048 c 0,-26.160715 20.68452,-47.96131 45.50595,-47.96131 z" fillRule="evenodd" clipRule="evenodd" />
     </G>
   </SVG>
 );