diff --git a/src/js/easymde.js b/src/js/easymde.js
index d5dfd21..096b00a 100644
--- a/src/js/easymde.js
+++ b/src/js/easymde.js
@@ -51,6 +51,9 @@ var shortcuts = {
     'drawLink': 'Cmd-K',
     'toggleHeadingSmaller': 'Cmd-H',
     'toggleHeadingBigger': 'Shift-Cmd-H',
+    'toggleHeading1': 'Shift+Alt+1',
+    'toggleHeading2': 'Shift+Alt+2',
+    'toggleHeading3': 'Shift+Alt+3',
     'cleanBlock': 'Cmd-E',
     'drawImage': 'Cmd-Alt-I',
     'toggleBlockquote': 'Cmd-\'',