diff --git a/lib/LibManifestPlugin.js b/lib/LibManifestPlugin.js
index <HASH>..<HASH> 100644
--- a/lib/LibManifestPlugin.js
+++ b/lib/LibManifestPlugin.js
@@ -46,7 +46,7 @@ class LibManifestPlugin {
 						return obj;
 					}, {})
 				};
-				const content = new Buffer(JSON.stringify(manifest, null, 2), "utf8"); //eslint-disable-line
+				const content = new Buffer(JSON.stringify(manifest), "utf8"); //eslint-disable-line
 				compiler.outputFileSystem.mkdirp(path.dirname(targetPath), err => {
 					if(err) return callback(err);
 					compiler.outputFileSystem.writeFile(targetPath, content, callback);
Disable manifest.json pretty print