diff --git a/lib/ace/commands/default_commands.js b/lib/ace/commands/default_commands.js
index 6506b5cf..1014f668 100644
--- a/lib/ace/commands/default_commands.js
+++ b/lib/ace/commands/default_commands.js
@@ -580,7 +580,7 @@ exports.commands = [{
     scrollIntoView: "cursor"
 }, {
     name: "splitline",
-    bindKey: bindKey(null, "Ctrl-O"),
+    bindKey: bindKey("Shift-Enter", "Ctrl-O"),
     exec: function(editor) { editor.splitLine(); },
     multiSelectAction: "forEach",
     scrollIntoView: "cursor"