diff --git a/Gemfile b/Gemfile
index a7919bb70..20b60e91d 100644
--- a/Gemfile
+++ b/Gemfile
@@ -40,6 +40,7 @@ gem 'simpleidn', '~> 0.0.5'
 # for EE-id validation
 gem 'isikukood'
 
+# for using bootstrap
 gem 'bootstrap-sass', '~> 3.2.0.1'
 
 # for visual loader