diff -rupN snoopy-2.3.1/debian/control new.snoopy-2.3.1/debian/control
--- snoopy-2.3.1/debian/control	2015-05-27 20:12:59.000000000 +0000
+++ new.snoopy-2.3.1/debian/control	2015-06-10 08:40:09.570834548 +0000
@@ -2,7 +2,7 @@ Source: snoopy
 Section: admin
 Priority: optional
 Maintainer: Zed Pobre <zed@debian.org>
-Build-Depends: debhelper (>= 9), dpkg-dev (>= 1.16.1), autoconf, libtool
+Build-Depends: debhelper (>= 9), dpkg-dev (>= 1.16.1), autoconf, libtool, automake
 Standards-Version: 3.9.6
 Homepage: https://github.com/a2o/snoopy/
 Vcs-Git: https://github.com/a2o/snoopy.git