diff --git a/Formula/jenkins.rb b/Formula/jenkins.rb
index 7b4e395731c..2d860231aef 100644
--- a/Formula/jenkins.rb
+++ b/Formula/jenkins.rb
@@ -43,6 +43,7 @@ EOS
     <string>/usr/bin/java</string>
     <string>-jar</string>
     <string>#{HOMEBREW_PREFIX}/lib/jenkins.war</string>
+    <string>--httpListenAddress=127.0.0.1</string>
     </array>
     <key>RunAtLoad</key>
     <true/>