diff --git a/services/web/public/img/spellcheck-underline@2x.png b/services/web/public/img/spellcheck-underline@2x.png
new file mode 100644
index 0000000000..957225b752
Binary files /dev/null and b/services/web/public/img/spellcheck-underline@2x.png differ
diff --git a/services/web/public/stylesheets/app/editor.less b/services/web/public/stylesheets/app/editor.less
index 885ed20f89..c4714ae22b 100644
--- a/services/web/public/stylesheets/app/editor.less
+++ b/services/web/public/stylesheets/app/editor.less
@@ -138,6 +138,9 @@
 	.spelling-highlight {
 		position: absolute;
 		background-image: url(/img/spellcheck-underline.png);
+		@media (-webkit-min-device-pixel-ratio: 2), (min-resolution: 192dpi) {
+			background-image: url(/img/spellcheck-underline@2x.png);
+		}
 		background-repeat: repeat-x;
 		background-position: bottom left;
 	}