diff --git a/lib/gem2rpm/rpm_dependency.rb b/lib/gem2rpm/rpm_dependency.rb
index 8cfaee6..a81fb0c 100644
--- a/lib/gem2rpm/rpm_dependency.rb
+++ b/lib/gem2rpm/rpm_dependency.rb
@@ -47,5 +47,11 @@ def to_rpm
       end
       rpm_dependencies.join("\n")
     end
+
+    # Returns string with entry suitable for RPM .spec file with RPM 4.14+.
+    def to_rich_rpm
+      rpm_dependencies = requirement.map { |v| v.to_s.empty? ? name : "#{name} #{v}" }
+      rpm_dependencies.size == 1 ? rpm_dependencies.first : "(#{rpm_dependencies.join(' with ')})"
+    end
   end
 end
diff --git a/templates/fedora-27-rawhide.spec.erb b/templates/fedora-27-rawhide.spec.erb
index 7ad641b..897c16e 100644
--- a/templates/fedora-27-rawhide.spec.erb
+++ b/templates/fedora-27-rawhide.spec.erb
@@ -22,9 +22,9 @@ BuildRequires: <%= requirement "ruby#{'-devel' unless spec.extensions.empty?}",
 # https://fedoraproject.org/wiki/Packaging:C_and_C++#BuildRequires_and_Requires
 BuildRequires: gcc
 <% end -%>
-<%= development_dependencies.reject do |d|
-  ["rdoc", "rake", "bundler"].include? d.name
-end.virtualize.with_requires.comment_out.to_rpm -%>
+<% for req in development_dependencies.reject { |d| ["rdoc", "rake", "bundler"].include? d.name }.virtualize -%>
+# BuildRequires: <%= req.to_rich_rpm %>
+<% end -%>
 <% if spec.extensions.empty? -%>
 BuildArch: noarch
 <% end -%>