diff --git a/build.json b/build.json
index 9d66994720..4938c4b71e 100644
--- a/build.json
+++ b/build.json
@@ -1,25 +1,25 @@
 [
   "../platform/build.json",
-    "src/polymer.js",
-    "src/boot.js",
-    "src/lib/lang.js",
-    "src/lib/job.js",
-    "src/lib/dom.js",
-    "src/lib/super.js",
-    "src/lib/deserialize.js",
-    "src/api.js",
-    "src/instance/utils.js",
-    "src/instance/events.js",
-    "src/instance/attributes.js",
-    "src/instance/properties.js",
-    "src/instance/mdv.js",
-    "src/instance/base.js",
-    "src/instance/styles.js",
-    "src/declaration/path.js",
-    "src/declaration/styles.js",
-    "src/declaration/events.js",
-    "src/declaration/properties.js",
-    "src/declaration/attributes.js",
-    "src/declaration/prototype.js",
-    "src/declaration/polymer-element.js"
+  "src/polymer.js",
+  "src/boot.js",
+  "src/lib/lang.js",
+  "src/lib/job.js",
+  "src/lib/dom.js",
+  "src/lib/super.js",
+  "src/lib/deserialize.js",
+  "src/api.js",
+  "src/instance/utils.js",
+  "src/instance/events.js",
+  "src/instance/attributes.js",
+  "src/instance/properties.js",
+  "src/instance/mdv.js",
+  "src/instance/base.js",
+  "src/instance/styles.js",
+  "src/declaration/path.js",
+  "src/declaration/styles.js",
+  "src/declaration/events.js",
+  "src/declaration/properties.js",
+  "src/declaration/attributes.js",
+  "src/declaration/prototype.js",
+  "src/declaration/polymer-element.js"
 ]