diff --git a/bunny.gemspec b/bunny.gemspec
index 5e8a04fb..d6c52f81 100755
--- a/bunny.gemspec
+++ b/bunny.gemspec
@@ -13,7 +13,8 @@ Gem::Specification.new do |s|
   s.required_ruby_version = Gem::Requirement.new(">= 2.5")
 
   s.metadata = {
-    "changelog_uri" => "https://github.com/ruby-amqp/bunny/blob/main/ChangeLog.md"
+    "changelog_uri" => "https://github.com/ruby-amqp/bunny/blob/main/ChangeLog.md",
+    "source_code_uri" => "https://github.com/ruby-amqp/bunny/",
   }
 
   # Sorted alphabetically.