diff --git a/Formula/macaulay2.rb b/Formula/macaulay2.rb
index 2bcf82a..7f37efb 100644
--- a/Formula/macaulay2.rb
+++ b/Formula/macaulay2.rb
@@ -5,7 +5,7 @@ class Macaulay2 < Formula
   url "https://github.com/Macaulay2/M2/archive/refs/tags/release-1.24.05.tar.gz"
   sha256 "63b8c9931a5cbd0b937ad6ddb81530c26f3fbe5971cc935d294772652ebcf101"
   license any_of: ["GPL-2.0-only", "GPL-3.0-only"]
-  revision 1
+  build 1
 
   head "https://github.com/Macaulay2/M2/archive/refs/heads/development.tar.gz"