diff --git a/README.rdoc b/README.rdoc
index ed4a33332..de69967d4 100644
--- a/README.rdoc
+++ b/README.rdoc
@@ -2,6 +2,7 @@
 
 home :: https://github.com/ged/ruby-pg
 docs :: http://deveiate.org/code/pg
+clog :: https://github.com/ged/ruby-pg/blob/master/History.rdoc
 
 {<img src="https://badges.gitter.im/Join%20Chat.svg" alt="Join the chat at https://gitter.im/ged/ruby-pg">}[https://gitter.im/ged/ruby-pg?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge]
 
diff --git a/pg.gemspec b/pg.gemspec
index 199753a2c..22c37976b 100644
--- a/pg.gemspec
+++ b/pg.gemspec
@@ -7,7 +7,7 @@ Gem::Specification.new do |s|
   s.version = "1.3.0.pre20210319181010"
 
   s.required_rubygems_version = Gem::Requirement.new("> 1.3.1".freeze) if s.respond_to? :required_rubygems_version=
-  s.metadata = { "documentation_uri" => "http://deveiate.org/code/pg", "homepage_uri" => "https://github.com/ged/ruby-pg" } if s.respond_to? :metadata=
+  s.metadata = { "changelog_uri" => "https://github.com/ged/ruby-pg/blob/master/History.rdoc", "documentation_uri" => "http://deveiate.org/code/pg", "homepage_uri" => "https://github.com/ged/ruby-pg" } if s.respond_to? :metadata=
   s.require_paths = ["lib".freeze]
   s.authors = ["Michael Granger".freeze, "Lars Kanis".freeze]
   s.cert_chain = ["certs/ged.pem".freeze]