diff --git a/tomcat.spec b/tomcat.spec
index 59156ed..7e5a5c6 100644
--- a/tomcat.spec
+++ b/tomcat.spec
@@ -114,6 +114,9 @@ BuildRequires:  wsdl4j
 BuildRequires:  systemd
 %{systemd_requires}
 %endif
+# testing...
+BuildRequires:  rpm-devel
+BuildRequires:  valgrind
 
 Recommends:     libtcnative-1-0 >= 1.1.24
 %if ! %{with_systemd}