diff --git a/Formula/gpsim.rb b/Formula/gpsim.rb
index 943fc6c75c..339a8dbb52 100644
--- a/Formula/gpsim.rb
+++ b/Formula/gpsim.rb
@@ -7,6 +7,7 @@ class Gpsim < Formula
 
   bottle do
     cellar :any
+    sha256 "7f92c6ae94438c73050aea08fa41c56b93efa9464855b3b0861b0bb3c6a08621" => :catalina
     sha256 "00c585480ada4e552a32ee3f0e11bc68142ce4f6671eeb14badc51007d07be9f" => :mojave
     sha256 "612ce9c2f03a5c6464aee9b9bdcd6884e434e457f515bbbc2adceb8417f1c6d1" => :high_sierra
     sha256 "5a366b0dccfe1ff92aaed6d29f9bd5ca66806471b17e8941206e985f6bd8817a" => :sierra