diff --git a/Formula/sratoolkit.rb b/Formula/sratoolkit.rb
index 98a1ffd83f..b8f547088c 100644
--- a/Formula/sratoolkit.rb
+++ b/Formula/sratoolkit.rb
@@ -3,6 +3,7 @@ class Sratoolkit < Formula
   homepage "https://github.com/ncbi/sra-tools"
   url "https://github.com/ncbi/sra-tools/archive/2.9.2.tar.gz"
   sha256 "e055091ee1c0b8163c6e470d24e11575884a3c7e829759be38d2239366c3cf3b"
+  revision 1
   head "https://github.com/ncbi/sra-tools.git"
 
   bottle do