diff --git a/README.md b/README.md
index 01c9aa5..02070ae 100644
--- a/README.md
+++ b/README.md
@@ -67,7 +67,7 @@ class Writer {
   async run(data) {
     const existingGroup = sharedStorage.get('group');
     if (!existingGroup) {
-        cibst newGroup = data['group'];
+        const newGroup = data['group'];
         sharedStorage.set('group', newGroup);
     }
   }