diff --git a/schily.changes b/schily.changes
index c2e758b..052d966 100644
--- a/schily.changes
+++ b/schily.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Mon May 14 09:28:34 UTC 2018 - jengelh@inai.de
+
+- Add extra BuildRequires
+
 -------------------------------------------------------------------
 Tue May  8 15:53:47 UTC 2018 - jengelh@inai.de
 
diff --git a/schily.spec b/schily.spec
index 825f21b..0dc7a1e 100644
--- a/schily.spec
+++ b/schily.spec
@@ -36,9 +36,11 @@ Patch3:         iconv-name.diff
 # Honor https://en.opensuse.org/openSUSE:Packaging_Patches_guidelines#Upstream_policy
 # and submit patches upstream FIRST (cc to the bspkg maintainer perhaps).
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
+BuildRequires:  autoconf
 BuildRequires:  fdupes
 BuildRequires:  gcc-c++
 BuildRequires:  libcap-devel
+BuildRequires:  m4
 BuildRequires:  makedepend
 Conflicts:      cdrkit-cdrtools-compat