diff --git a/junctions-rails.gemspec b/junctions-rails.gemspec
index ea64268..3192cf6 100644
--- a/junctions-rails.gemspec
+++ b/junctions-rails.gemspec
@@ -17,6 +17,7 @@ Gem::Specification.new do |s|
   s.files = Dir["{app,config,db,lib}/**/*", "MIT-LICENSE", "Rakefile", "README.md"]
 
   s.add_dependency "rails", "~> 5.2"
+  s.add_dependency "junctions", "~> 0.16"
 
   s.add_development_dependency "sqlite3", '~>0'
 end