diff --git a/lib/ace/editor.js b/lib/ace/editor.js
index c87d0705..3f69e362 100644
--- a/lib/ace/editor.js
+++ b/lib/ace/editor.js
@@ -2144,9 +2144,16 @@ config.defineOptions(Editor.prototype, "editor", {
     showFoldWidgets: "renderer",
     showGutter: "renderer",
     displayIndentGuides: "renderer",
+
     scrollSpeed: "$mouseHandler",
     dragDelay: "$mouseHandler",
-    focusTimout: "$mouseHandler"
+    focusTimout: "$mouseHandler",
+
+    firstLineNumber: "session",
+    useWorker: "session",
+    useSoftTabs: "session",
+    tabSize: "session",
+    wrap: "session"
 });
 
 exports.Editor = Editor;