diff --git a/product_docs/docs/pgd/5/terminology.mdx b/product_docs/docs/pgd/5/terminology.mdx
index dc5dd56afe6..bde9b43a8d2 100644
--- a/product_docs/docs/pgd/5/terminology.mdx
+++ b/product_docs/docs/pgd/5/terminology.mdx
@@ -28,7 +28,7 @@ How [Raft](#raft) makes group-wide decisions. Given a number of nodes in a group
 
 Generically, a cluster is a group of multiple redundant systems arranged to appear to end users as one system. See also [PGD cluster](#pgd-cluster) and [Postgres cluster](#postgres-cluster).
 
-#### Data definition language (DDL)
+####  DDL (data definition language)
 
 The subset of SQL commands that deal with defining and managing the structure of a database. DDL statements can create, modify, and delete objects (that is, schemas, tables, and indexes) in the database. Common DDL commands are CREATE, ALTER, and DROP.