diff --git a/yast2-firewall.spec b/yast2-firewall.spec
index 7b17a72..ee84686 100644
--- a/yast2-firewall.spec
+++ b/yast2-firewall.spec
@@ -34,7 +34,8 @@ BuildRequires:  yast2-testsuite
 BuildRequires:  yast2 >= 4.4.38
 BuildRequires:  rubygem(rspec)
 BuildRequires:  rubygem(yast-rake)
-
+BuildRequires:	rubygem(rexml)
+Requires:	rubygem(rexml)
 # Replace PackageSystem with Package
 Requires:       yast2 >= 4.4.38
 Requires:       yast2-ruby-bindings >= 1.0.0