diff --git a/packages/@vue/cli-service/lib/config/uglifyOptions.js b/packages/@vue/cli-service/lib/config/uglifyOptions.js
index 29ea84f2fd..2bc7e4f6d4 100644
--- a/packages/@vue/cli-service/lib/config/uglifyOptions.js
+++ b/packages/@vue/cli-service/lib/config/uglifyOptions.js
@@ -30,6 +30,9 @@ module.exports = options => ({
       conditionals: true,
       dead_code: true,
       evaluate: true
+    },
+    mangle: {
+      safari10: true
     }
   },
   sourceMap: options.productionSourceMap,