diff --git a/scripts/commands/build/index.js b/scripts/commands/build/index.js
index 60e348c4..9721cec0 100644
--- a/scripts/commands/build/index.js
+++ b/scripts/commands/build/index.js
@@ -218,22 +218,6 @@ async function build (target, { all } = { all: false }) {
           fs.copySync(x.path, path.resolve(esDir, path.relative(srcDir, x.path)))
         })
       }
-
-      // Copy the language file to the es directory
-      const langDir = path.resolve(pkgDir, 'src/lang')
-      const targetLangDir = path.resolve(esDir, 'lang')
-
-      walk(langDir, {
-        nodir: true,
-        traverseAll: true
-      }).forEach(x => {
-        const relativePath = path.relative(langDir, x.path)
-        const targetPath = path.resolve(targetLangDir, relativePath)
-
-        if (!fs.existsSync(targetPath)) {
-          fs.copySync(x.path, targetPath)
-        }
-      })
     }
   }