diff --git a/webpack.mix.js b/webpack.mix.js
index 445739b04087e6969eb5d7876d39ac30af9c9178..61811640cc8a95b85eab992cea2af0a39fadf191 100644
--- a/webpack.mix.js
+++ b/webpack.mix.js
@@ -29,8 +29,6 @@ mix
   })
   .less("resources/less/metager/metager-dark.less", "public/css/themes/metager-dark.css", {
     strictMath: true
-  })
-    strictMath: true
   })
   .less("resources/less/metager/pages/key.less", "public/css/key.css", {
     strictMath: true