diff --git a/index.js b/index.js
index 489cebe..5e60005 100644
--- a/index.js
+++ b/index.js
@@ -1,5 +1,4 @@
-let courses = [
-  {
+{
       "title": "hybrid-linux",
       "desc": "description",
       "dir": "hybrid-linux"
@@ -9,4 +8,3 @@ let courses = [
       "desc": "description",
       "dir": "hybrid-mpi"
 }
-]