diff --git a/Formula/icarus-verilog.rb b/Formula/icarus-verilog.rb
index 7232a671fc..345878b1bc 100644
--- a/Formula/icarus-verilog.rb
+++ b/Formula/icarus-verilog.rb
@@ -6,6 +6,7 @@ class IcarusVerilog < Formula
   sha256 "86bd45e7e12d1bc8772c3cdd394e68a9feccb2a6d14aaf7dae0773b7274368ef"
 
   bottle do
+    sha256 "bf40a384b8432dfb72276e31e87d550b9b47515dc68bdfb25f0cde9becd4ac10" => :catalina
     sha256 "0237851e478bcb76567111f14c1e42fe79161a8cd28ca04127295fc40db14113" => :mojave
     sha256 "96a15af23212d29f9410e073418c9388447955245fa8c38cf3b27ccf8fabd178" => :high_sierra
     sha256 "ded40d14a1cd74f2b764d9cf667d48ee8b6c010e77d88ca47afc99188ace1255" => :sierra