diff --git a/Formula/ltc-tools.rb b/Formula/ltc-tools.rb
index 19ab5e000f..e0f7f5a3b3 100644
--- a/Formula/ltc-tools.rb
+++ b/Formula/ltc-tools.rb
@@ -4,6 +4,7 @@ class LtcTools < Formula
   url "https://github.com/x42/ltc-tools/archive/v0.6.4.tar.gz"
   sha256 "8fc9621df6f43ab24c65752a9fee67bee6625027c19c088e5498d2ea038a22ec"
   head "https://github.com/x42/ltc-tools.git"
+  revision 1
 
   bottle do
     cellar :any