diff --git a/lib/ace/css/editor.css b/lib/ace/css/editor.css
index 73702bdf..c5fb71d9 100644
--- a/lib/ace/css/editor.css
+++ b/lib/ace/css/editor.css
@@ -3,6 +3,7 @@
     overflow: hidden;
     font-family: 'Monaco', 'Menlo', 'Ubuntu Mono', 'Consolas', 'source-code-pro', monospace;
     font-size: 12px;
+    -webkit-font-smoothing: antialiased;
 }
 
 .ace_scroller {