diff --git a/rubygem-RedCloth.spec b/rubygem-RedCloth.spec
index 4b855bd..787b7e3 100644
--- a/rubygem-RedCloth.spec
+++ b/rubygem-RedCloth.spec
@@ -22,6 +22,7 @@ BuildRequires: rubygem(rspec) < 3
 #BuildRequires: rubygem(rspec-mocks) < 3
 #BuildRequires: rubygem(rspec-expectations) < 3
 BuildRequires: ruby-devel
+BuildRequires: gcc
 
 %description
 Textile parser for Ruby.
@@ -103,6 +104,9 @@ popd
 %{gem_instdir}/tasks
 
 %changelog
+* Fri Jul 27 2018 Vít Ondruch <vondruch@redhat.com> - 4.3.2-8
+- Add "BR: gcc" to fix FTBFS (rhbz#1606150).
+
 * Sat Jul 14 2018 Fedora Release Engineering <releng@fedoraproject.org> - 4.3.2-8
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild