1 files changed, 1 insertions, 0 deletions
diff --git a/src/apis.js b/src/apis.js
index 2d0c571e..136473b6 100644
--- a/src/apis.js
+++ b/src/apis.js
@@ -12,6 +12,7 @@ var angularGlobal = {
 };
 
 var angularCollection = {
+  'copy': copy,
   'size': size,
   'equals': equals
 };