diff --git a/Formula/collectd.rb b/Formula/collectd.rb
index e5e6b6cfec..eb2bc98027 100644
--- a/Formula/collectd.rb
+++ b/Formula/collectd.rb
@@ -3,6 +3,7 @@ class Collectd < Formula
   homepage "https://collectd.org/"
   url "https://collectd.org/files/collectd-5.9.0.tar.bz2"
   sha256 "7b220f8898a061f6e7f29a8c16697d1a198277f813da69474a67911097c0626b"
+  revision 1
 
   bottle do
     sha256 "17232d7df3d4dfbd2490fc22c08bafd8fa1d49c1b9671c752224bd02982ff970" => :mojave