diff --git a/yast2-services-manager.spec b/yast2-services-manager.spec
index 6ee7b1f..32f7608 100644
--- a/yast2-services-manager.spec
+++ b/yast2-services-manager.spec
@@ -43,7 +43,7 @@ BuildRequires:  yast2-journal >= 4.1.1
 # Support for 'data' directory in rake install task
 BuildRequires:  rubygem(yast-rake) >= 0.1.7
 BuildRequires:  yast2-devtools >= 4.2.2
-BuildRequires:  rubygem(rspec)
+BuildRequires:  rubygem(rspec) rubygem(rexml)
 # The tests need systemctl
 BuildRequires:  pkgconfig(systemd)