diff --git a/.projenrc.js b/.projenrc.js
index 8bb6bf9..10e585e 100644
--- a/.projenrc.js
+++ b/.projenrc.js
@@ -45,6 +45,7 @@ const project = new awscdk.AwsCdkConstructLibrary({
     },
   },
   pullRequestTemplate: false,
+  prettier: true
 });