diff --git a/Formula/automysqlbackup.rb b/Formula/automysqlbackup.rb
index eb69545737..c247166602 100644
--- a/Formula/automysqlbackup.rb
+++ b/Formula/automysqlbackup.rb
@@ -44,6 +44,8 @@ class Automysqlbackup < Formula
         <dict>
           <key>Hour</key>
           <integer>04</integer>
+          <key>Minute</key>
+          <integer>00</integer>
         </dict>
         <key>ProgramArguments</key>
         <array>