diff --git a/src/data/roadmaps/postgresql-dba/content/introduction@lDIy56RyC1XM7IfORsSLD.md b/src/data/roadmaps/postgresql-dba/content/introduction@lDIy56RyC1XM7IfORsSLD.md
index bd8a51dcb..b687c0287 100644
--- a/src/data/roadmaps/postgresql-dba/content/introduction@lDIy56RyC1XM7IfORsSLD.md
+++ b/src/data/roadmaps/postgresql-dba/content/introduction@lDIy56RyC1XM7IfORsSLD.md
@@ -1,3 +1,5 @@
 # Introduction to PostgreSQL
 
-PostgreSQL is a powerful, open-source Object-Relational Database Management System (ORDBMS) that is known for its robustness, extensibility, and SQL compliance. It was initially developed at the University of California, Berkeley, in the 1980s and has since become one of the most popular open-source databases in the world.
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+PostgreSQL is a powerful, open-source Object-Relational Database Management System (ORDBMS) that is known for its robustness, extensibility, and SQL compliance. It was initially developed at the University of California, Berkeley, in the 1980s and has since become one of the most popular open-source databases in the world.
+
+- [@article@History of POSTGRES to PostgreSQL](https://www.postgresql.org/docs/current/history.html)