1 files changed, 1 insertions, 0 deletions
diff --git a/ui/tabs.js b/ui/tabs.js
index 5aaa8c5fa..4cd80a1df 100644
--- a/ui/tabs.js
+++ b/ui/tabs.js
@@ -23,6 +23,7 @@
 		define( [
 			"jquery",
 			"./core",
+			"./escape-selector",
 			"./version",
 			"./widget"
 		], factory );