diff --git a/app/controllers/chargeback_controller.rb b/app/controllers/chargeback_controller.rb
index 6dcd9ec8344..1105ce52930 100644
--- a/app/controllers/chargeback_controller.rb
+++ b/app/controllers/chargeback_controller.rb
@@ -542,7 +542,7 @@ def cb_rate_set_form_vars
       @edit[:new][:details].push(temp)
     end
 
-    @edit[:new][:per_time_types] = ChargebackRateDetail::PER_TIME_TYPES
+    @edit[:new][:per_time_types] = ChargebackRateDetail::PER_TIME_TYPES.map { |x, y| [x, _(y)] }.to_h
 
     if params[:pressed] == 'chargeback_rates_copy'
       @rate.id = nil
diff --git a/app/views/chargeback/_tier_first_row.haml b/app/views/chargeback/_tier_first_row.haml
index ab977e5418f..b6783ffdfad 100644
--- a/app/views/chargeback/_tier_first_row.haml
+++ b/app/views/chargeback/_tier_first_row.haml
@@ -16,7 +16,7 @@
           = r[:sub_metric_human]
   %td{:rowspan => n.to_s}
     = select_tag("per_time_#{i}",
-      options_for_select(ChargebackRateDetail::PER_TIME_TYPES.invert, @edit[:new][:details][i.to_i][:per_time]),
+      options_for_select(ChargebackRateDetail::PER_TIME_TYPES.map { |x, y| [x, _(y)] }.to_h.invert, @edit[:new][:details][i.to_i][:per_time]),
       "data-miq_observe" => {:url => url}.to_json)
   - measure = @edit[:new][:details][i.to_i][:detail_measure]
   - if measure.nil?