diff --git a/Formula/siril.rb b/Formula/siril.rb
index 45789df04b..61eeaf4cf0 100644
--- a/Formula/siril.rb
+++ b/Formula/siril.rb
@@ -3,6 +3,7 @@ class Siril < Formula
   homepage "https://free-astro.org/index.php/Siril"
   url "https://free-astro.org/download/siril-0.9.9.tar.bz2"
   sha256 "7958985393eca33b2db173090af78a46e42a7daefe7f6eaa7efa4ba261fa46f3"
+  revision 1
   head "https://free-astro.org/svn/siril/", :using => :svn
 
   bottle do