diff --git a/src/js/easymde.js b/src/js/easymde.js
index 9b61484..52d6d6d 100644
--- a/src/js/easymde.js
+++ b/src/js/easymde.js
@@ -51,12 +51,12 @@ var shortcuts = {
     'drawLink': 'Cmd-K',
     'toggleHeadingSmaller': 'Cmd-H',
     'toggleHeadingBigger': 'Shift-Cmd-H',
-    'toggleHeading1': 'Shift+Alt+1',
-    'toggleHeading2': 'Shift+Alt+2',
-    'toggleHeading3': 'Shift+Alt+3',
-    'toggleHeading4': 'Shift+Alt+4',
-    'toggleHeading5': 'Shift+Alt+5',
-    'toggleHeading6': 'Shift+Alt+6',
+    'toggleHeading1': 'Ctrl+Alt+1',
+    'toggleHeading2': 'Ctrl+Alt+2',
+    'toggleHeading3': 'Ctrl+Alt+3',
+    'toggleHeading4': 'Ctrl+Alt+4',
+    'toggleHeading5': 'Ctrl+Alt+5',
+    'toggleHeading6': 'Ctrl+Alt+6',
     'cleanBlock': 'Cmd-E',
     'drawImage': 'Cmd-Alt-I',
     'toggleBlockquote': 'Cmd-\'',