diff --git a/src/web/epub-viewer.js b/src/web/epub-viewer.js
index 3f9520ac..cbd054bf 100644
--- a/src/web/epub-viewer.js
+++ b/src/web/epub-viewer.js
@@ -302,6 +302,7 @@ const setStyle = style => {
             'background': bgColor,
             'font-size': `${fontSize}px !important`,
             'line-height': `${spacing} !important`,
+            '-webkit-font-smoothing': invert ? 'antialiased' : 'auto',
             '-webkit-hyphens': hyphenate ? 'auto' : 'manual',
             '-webkit-hyphenate-limit-before': 3,
             '-webkit-hyphenate-limit-after': 2,