diff --git a/Formula/b43-fwcutter.rb b/Formula/b43-fwcutter.rb
index 00d305c6f9..5d7e94ed3d 100644
--- a/Formula/b43-fwcutter.rb
+++ b/Formula/b43-fwcutter.rb
@@ -13,7 +13,6 @@ class B43Fwcutter < Formula
     sha256 "d24bbb9e1669ef33319b23a37a8ebd4dddaf8d1ce2c9e24abff13d678e3633d4" => :el_capitan
     sha256 "fed62452f6d8b74976575b0b2fc3f5fac351981ac85768160bb188a6c55ff170" => :yosemite
     sha256 "b2d662d6f951714738626f19698922875b4f97d149fbc8a79aeac0034f75d594" => :mavericks
-    sha256 "e423ba3a40a826611d5af02c7267b9d260219c1012add5291b3df09002abfa5f" => :mountain_lion
   end
 
   def install