diff --git a/solidus_i18n.gemspec b/solidus_i18n.gemspec
index 0da7a7ab..c40ecd0e 100644
--- a/solidus_i18n.gemspec
+++ b/solidus_i18n.gemspec
@@ -40,4 +40,5 @@ Gem::Specification.new do |s|
   s.add_development_dependency 'rubocop', '>= 0.24.1'
   s.add_development_dependency 'rspec-rails', '~> 3.1'
   s.add_development_dependency 'simplecov', '~> 0.9'
+  s.add_development_dependency 'i18n-tasks', '~> 0.9.15'
 end