diff --git a/lib/assets-builder.js b/lib/assets-builder.js
index 03e1c8a..f8b4217 100644
--- a/lib/assets-builder.js
+++ b/lib/assets-builder.js
@@ -84,7 +84,7 @@ AssetsBuilder.prototype.runAll = function(callback) {
 						var assetKey = self.config.buildOrder[i];
 						runners.push(self.runAsset(assetKey));
 					}
-					async.series(runners,self.config.buildDone);
+					async.series(runners,callback);
 				}
 			});
 		}