diff --git a/README.md b/README.md
index a215017..0ed7efb 100644
--- a/README.md
+++ b/README.md
@@ -4,6 +4,8 @@ purescript-postgresql-client is a PostgreSQL client library for PureScript.
 
 To use this library, you need to add `pg` as an npm dependency.
 
+`pg` being the npm repo of https://github.com/brianc/node-postgres 
+
 The purspgpp preprocessor has been replaced by [sqltopurs], which is a code
 generator instead of a preprocessor, and easier to use.