diff --git a/Formula/cryfs-mac.rb b/Formula/cryfs-mac.rb
index bce540d..e11745f 100644
--- a/Formula/cryfs-mac.rb
+++ b/Formula/cryfs-mac.rb
@@ -11,6 +11,7 @@ class CryfsMac < Formula
     root_url "https://github.com/gromgit/homebrew-fuse/releases/download/cryfs-mac-0.11.3"
     sha256 cellar: :any, arm64_monterey: "225fae9b8f7deff22021f8246b0c5cfcb7ed2148a203db913129f51fd2127e70"
     sha256 cellar: :any, monterey:       "86109f34aee00d844c118284841f01c76913506a3ab91799b8fcba37dd2872fc"
+    sha256 cellar: :any, big_sur:        "1db05c98160e1a5a27374df23cb23ccb16aa3b8480441ad655c4634773339f25"
   end
 
   head do