diff --git a/Formula/cc65.rb b/Formula/cc65.rb
index dde95d3173..ce84ae6824 100644
--- a/Formula/cc65.rb
+++ b/Formula/cc65.rb
@@ -6,6 +6,7 @@ class Cc65 < Formula
   head "https://github.com/cc65/cc65.git"
 
   bottle do
+    sha256 "8f64703adec128eede5e3a980d1898e2b13ed87441ef7fdb5d41400850b82989" => :catalina
     sha256 "a84e72ecee825a41a9614a7563df24418d5173ff13ff767adf2a924e28b00fcb" => :mojave
     sha256 "2fecec53d0f65fc2ae409fc29516207cf11377e6726574087da4f06502e10770" => :high_sierra
     sha256 "e4bf2981ea6489e414bf2166f6e591612b2e589aa30a3beaab1fd0d7a2ca1207" => :sierra