diff --git a/scripts/setup-tutorial.ts b/scripts/setup-tutorial.ts
index 51071c9f..0885dc8e 100644
--- a/scripts/setup-tutorial.ts
+++ b/scripts/setup-tutorial.ts
@@ -27,7 +27,8 @@ EXECUTE_PROGRAMMATICALLY=true`;
   });
 }
 function saveWalletFile(address: string, privateKey: string, jsonPath: string): void {
-  const data = `{"address": "${address}", "privateKey": "${privateKey}}`;
+  const data = `{"address": "${address}", "privateKey": "${privateKey}"}`;
+
 
   fs.access(jsonPath, err => {
     if (err) {