1 files changed, 1 insertions, 0 deletions
diff --git a/ui/button.js b/ui/button.js
index 8c9894044..ec6525d2b 100644
--- a/ui/button.js
+++ b/ui/button.js
@@ -24,6 +24,7 @@
 			"jquery",
 			"./core",
 			"./data",
+			"./keycode",
 			"./version",
 			"./widget"
 		], factory );