diff --git a/Gemfile b/Gemfile
index 2bb474fd..b0a59671 100644
--- a/Gemfile
+++ b/Gemfile
@@ -107,6 +107,7 @@ group :development, :test, :assets do
   gem 'coffee-rails'
 
   # Use jquery as the JavaScript library
+	# Limited to before 4.1, because later version breaks the date/time selector
   gem 'jquery-rails', '< 4.1'
   # Turbolinks makes following links in your web application
   # faster. Read more: https://github.com/rails/turbolinks