diff --git a/app/views/projects/form/_modules.html.erb b/app/views/projects/form/_modules.html.erb
index 2d6413b570..141d1130a4 100644
--- a/app/views/projects/form/_modules.html.erb
+++ b/app/views/projects/form/_modules.html.erb
@@ -45,9 +45,7 @@ See doc/COPYRIGHT.rdoc for more details.
<%= form.collection_check_box :enabled_module_names,
name,
@project.module_enabled?(name),
- l_or_humanize(name, :prefix => "project_module_"),
- prefix: 'project_'
- %>
+ l_or_humanize(name, :prefix => "project_module_") %>
<% end %>
diff --git a/lib/tabular_form_builder.rb b/lib/tabular_form_builder.rb
index d0a04d2e59..e9505bad44 100644
--- a/lib/tabular_form_builder.rb
+++ b/lib/tabular_form_builder.rb
@@ -72,7 +72,7 @@ class TabularFormBuilder < ActionView::Helpers::FormBuilder
text = field.to_s + "_#{value}",
options = {})
- label_for = "#{options[:prefix] || ''}#{field}_#{value}".to_sym
+ label_for = "#{object_name}_#{field}_#{value}".to_sym
input_options = options.reverse_merge(multiple: true,
checked: checked,