diff --git a/lib/ace/keyboard/keybinding/default_mac.js b/lib/ace/keyboard/keybinding/default_mac.js
index 778ecc65..a2f7d643 100644
--- a/lib/ace/keyboard/keybinding/default_mac.js
+++ b/lib/ace/keyboard/keybinding/default_mac.js
@@ -38,6 +38,8 @@
 define(function(require, exports, module) {
 
 exports.bindings = {
+    "save": "Command-S",
+    "saveas": "Command-Shift-S",
     "selectall": "Command-A",
     "removeline": "Command-D",
     "gotoline": "Command-L",
diff --git a/lib/ace/keyboard/keybinding/default_win.js b/lib/ace/keyboard/keybinding/default_win.js
index 507fb517..3d52019e 100644
--- a/lib/ace/keyboard/keybinding/default_win.js
+++ b/lib/ace/keyboard/keybinding/default_win.js
@@ -38,6 +38,8 @@
 define(function(require, exports, module) {
 
 exports.bindings = {
+    "save": "Ctrl-S",
+    "saveas": "Ctrl-Shift-S",
     "selectall": "Ctrl-A",
     "removeline": "Ctrl-D",
     "gotoline": "Ctrl-L",