diff --git a/main.json b/main.json
index b996fd6bbf..5b182158e5 100644
--- a/main.json
+++ b/main.json
@@ -2,7 +2,7 @@
   "id": "ol",
 
   "inputs": [
-    "exports/ol.js"
+    "src/all.js"
   ],
   "paths": [
     "src"
diff --git a/src/all.js b/src/all.js
new file mode 100644
index 0000000000..77e18e03e6
--- /dev/null
+++ b/src/all.js
@@ -0,0 +1 @@
+goog.provide('ol');