diff --git a/types/colors/tsconfig.json b/types/colors/tsconfig.json
index d935a49e18..99d78ad72d 100644
--- a/types/colors/tsconfig.json
+++ b/types/colors/tsconfig.json
@@ -2,7 +2,7 @@
     "compilerOptions": {
         "module": "commonjs",
         "lib": [
-            "es6"
+            "es5"
         ],
         "noImplicitAny": true,
         "noImplicitThis": true,