diff --git a/lib/contracts/code_templates/main-context.js.ejs b/lib/contracts/code_templates/main-context.js.ejs
index 77694c7b..77152eb8 100644
--- a/lib/contracts/code_templates/main-context.js.ejs
+++ b/lib/contracts/code_templates/main-context.js.ejs
@@ -1,5 +1,3 @@
 var __mainContext = __mainContext || (
-    typeof this !== 'undefined' ? this : (
-        typeof self !== 'undefined' ? self : void 0
-    )
+  this ? this : typeof self !== 'undefined' ? self : void 0
 );