diff --git a/lib/ComicBook.js b/lib/ComicBook.js
index 10fecba..c4c9a61 100755
--- a/lib/ComicBook.js
+++ b/lib/ComicBook.js
@@ -78,7 +78,8 @@ function ComicBook(id, srcs, opts) {
 		keyboard: {
 			next: 78,
 			previous: 80,
-			toolbar: 84
+			toolbar: 84,
+			toggleLayout: 76
 		}
 	};
 
@@ -756,7 +757,7 @@ function ComicBook(id, srcs, opts) {
 				ComicBook.prototype.toggleToolbar();
 				break;
 			case "keydown":
-
+			
 				// navigation
 				if (e.keyCode === options.keyboard.previous) { side = "left"; }
 				if (e.keyCode === options.keyboard.next) { side = "right"; }
@@ -765,6 +766,9 @@ function ComicBook(id, srcs, opts) {
 				if (e.keyCode === options.keyboard.toolbar) {
 					ComicBook.prototype.toggleToolbar();
 				}
+				if (e.keyCode === options.keyboard.toggleLayout) {
+					ComicBook.prototype.toggleLayout();
+				}
 				break;
 			default:
 				throw new ComicBookException(