diff --git a/src/combine.js b/src/combine.js
index 12d0a7a..6287302 100644
--- a/src/combine.js
+++ b/src/combine.js
@@ -57,6 +57,7 @@ module.exports.folder = async (root, options) => {
                         if(typeof options.vars !== 'object' || options.vars === null)
                             break;
 
+                        const bvTarget = args.shift();
                         const bvSourceName = trimEnd(args.join(' '), ';');
                         const bvSource = options.vars[bvSourceName];
                         if(typeof bvSource !== 'objects' || bvSource === null)
@@ -67,7 +68,7 @@ module.exports.folder = async (root, options) => {
                             bvProps.push(`${bvName}: { value: ${JSON.stringify(bvSource[bvName])} }`);
 
                         if(Object.keys(bvProps).length > 0)
-                            output += `Object.defineProperties(${options.varsTarget}, { ${bvProps.join(', ')} });\n`;
+                            output += `Object.defineProperties(${bvTarget}, { ${bvProps.join(', ')} });\n`;
                         break;
 
                     default:
diff --git a/src/handlers/js.js b/src/handlers/js.js
index 8f2d29d..adbda4b 100644
--- a/src/handlers/js.js
+++ b/src/handlers/js.js
@@ -7,7 +7,6 @@ const { strtr, shortHash, writeFile } = require('../utils.js');
 module.exports = function(env) {
     const PREFIX = '#';
     const DEFAULT_ENTRY = 'main.js';
-    const DEFAULT_VARS_TARGET = 'window';
 
     const createJscOpts = () => {
         return {
@@ -50,7 +49,6 @@ module.exports = function(env) {
                     prefix: PREFIX,
                     entry: task.entry ?? DEFAULT_ENTRY,
                     vars: vars,
-                    varsTarget: task.varsTarget ?? DEFAULT_VARS_TARGET,
                 }), {
                     filename: task.source,
                     sourceMaps: false,