diff --git a/tsconfig.json b/tsconfig.json
index 8dc5a51c1d..14c8034b76 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -1,5 +1,6 @@
 {
     "compilerOptions": {
+        "target": "ES6",
         "diagnostics": true,
         "noImplicitThis": true,
         "noEmitOnError": true,
@@ -7,7 +8,6 @@
         "lib": ["es5", "es6", "dom"],
         "importHelpers": true
     },
-    "target": "ES5",
     "include": [
         "src"
     ],