diff --git a/gulpfile.js b/gulpfile.js
index 88e6a3b..d034052 100644
--- a/gulpfile.js
+++ b/gulpfile.js
@@ -32,7 +32,8 @@ var namePath = path.resolve(__dirname, './bitauth');
 var bundlePath = namePath + '.js';
 var minPath = namePath + '.min.js';
 
-var browserifyCommand = browserifyPath + ' --require ' + indexPath + ':bitauth -o ' + bundlePath;
+var browserifyCommand = browserifyPath + ' -p bundle-collapser/plugin --require ' +
+  indexPath + ':bitauth -o ' + bundlePath;
 var uglifyCommand = uglifyPath + ' ' + bundlePath + ' --compress --mangle -o ' + minPath;
 
 gulp.task('browser:uncompressed', shell.task([
diff --git a/package.json b/package.json
index 15a8184..beb1a5d 100644
--- a/package.json
+++ b/package.json
@@ -24,7 +24,7 @@
     }
   ],
   "scripts": {
-    "make-dist": "sh scripts/make-dist.sh",
+    "make-dist": "gulp browser",
     "test": "gulp test"
   },
   "main": "index.js",
@@ -36,6 +36,7 @@
   },
   "devDependencies": {
     "benchmark": "^1.0.0",
+    "bundle-collapser": "^1.2.1",
     "browserify": "=6.1.0",
     "chai": "=1.9.1",
     "gulp": "^3.8.10",