diff --git a/stunnel.spec b/stunnel.spec
index 7834969..38632ff 100644
--- a/stunnel.spec
+++ b/stunnel.spec
@@ -34,6 +34,8 @@ Buildrequires: tcp_wrappers-devel
 %endif
 BuildRequires: /usr/bin/pod2man
 BuildRequires: /usr/bin/pod2html
+# build test requirements
+BuildRequires: /usr/bin/nc, /usr/bin/lsof, /usr/bin/ps
 BuildRequires: systemd
 %{?systemd_requires}
 
@@ -52,6 +54,9 @@ conjunction with imapd to create a TLS secure IMAP server.
 # Fix the configure script output for FIPS mode
 sed -i '/yes).*result: no/,+1{s/result: no/result: yes/;s/as_echo "no"/as_echo "yes"/}' configure
 
+# Fix a testcase with system-ciphers support
+sed -i '/client = yes/a \\  ciphers = PSK' tests/recipes/014_PSK_secrets
+
 %build
 #autoreconf -v
 CFLAGS="$RPM_OPT_FLAGS -fPIC"; export CFLAGS