diff --git a/c-ares.changes b/c-ares.changes
index 4d18ef2..1963a63 100644
--- a/c-ares.changes
+++ b/c-ares.changes
@@ -29,6 +29,10 @@ Tue Nov 17 12:07:22 UTC 2020 - Adam Majer <adam.majer@suse.de>
 
 For details, see https://c-ares.haxx.se/changelog.html
 
+- add missing upstream sources, to be removed for next release
+- remove unnecessary BuildRequires
+- fix building on SLE12 systems
+
 -------------------------------------------------------------------
 Fri Sep 11 07:54:10 UTC 2020 - Tomáš Chvátal <tchvatal@suse.com>
 
diff --git a/c-ares.spec b/c-ares.spec
index 9be64f8..a58cb5b 100644
--- a/c-ares.spec
+++ b/c-ares.spec
@@ -49,16 +49,17 @@ Source0:        http://c-ares.haxx.se/download/c-ares-%{version}.tar.gz
 Source1:        http://c-ares.haxx.se/download/c-ares-%{version}.tar.gz.asc
 Source3:        c-ares.keyring
 Source4:        baselibs.conf
+### REMOVE when upstream fixes https://github.com/c-ares/c-ares/issues/373
 Source5:        libcares.pc.cmake
 Source6:        c-ares-config.cmake.in
 Patch0:         0001-Use-RPM-compiler-options.patch
 Patch1:         disable-live-tests.patch
 BuildRequires:  cmake
 BuildRequires:  gcc-c++
-BuildRequires:  libtool
+%if %{with tests}
 # Needed for getservbyport_r function to work properly.
 BuildRequires:  netcfg
-BuildRequires:  pkgconfig
+%endif
 
 %description
 c-ares is a C library that performs DNS requests and name resolves