diff --git a/webpack.config.js b/webpack.config.js
index de03b62..932784e 100755
--- a/webpack.config.js
+++ b/webpack.config.js
@@ -92,6 +92,6 @@ module.exports = {
     modules: [path.resolve(__dirname, 'src'), 'node_modules'],
     extensions: ['.js', '.json', '.css', '.scss', '.vue']
   },
-  devtool: isProduction ? 'source-map' : false,
+  devtool: isProduction && targetEnv !== 'opera' ? 'source-map' : false,
   plugins
 };