diff --git a/modules/VisualEditor/math.svg b/modules/VisualEditor/math.svg
index c5ac601..3084d65 100644
--- a/modules/VisualEditor/math.svg
+++ b/modules/VisualEditor/math.svg
@@ -2,7 +2,7 @@
 <!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
 <svg version="1.1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px" width="24px"
     height="24px" viewBox="0 0 24 24" style="enable-background:new 0 0 24 24;" xml:space="preserve">
-<g id="math" style="opacity:0.75">
+<g id="math">
    <path id="sigma" d="M 13.609,11.391 10.004,16.004 16,16 l 0,-1 1,0 0,3 -10,0 5,-6 -5,-6 10,0 0,3 -1,0 0,-2 -6,0 3.609,4.391" />
 </g>
 </svg>