diff --git a/Databases/MongoDB/Complete_example.md b/Databases/MongoDB/Complete_example.md
index b5ad54d..835323e 100644
--- a/Databases/MongoDB/Complete_example.md
+++ b/Databases/MongoDB/Complete_example.md
@@ -1,7 +1,7 @@
 ---
 categories:
   - Databases
-tags: [Databases, mongo-db, node-js, mongoose, ABBA]
+tags: [Databases, mongo-db, node-js, mongoose, Abba]
 ---
 
 # MongoDB connection, set-up and data query: complete example