diff --git a/config/locales/en.yml b/config/locales/en.yml
index 99a3569990..0e61e3d0cf 100644
--- a/config/locales/en.yml
+++ b/config/locales/en.yml
@@ -19,36 +19,36 @@
 
 ---
 en:
-  button_save_as: "Save Report As..."
+  button_save_as: "Save report as..."
 
   comments: "Comment"
-  cost_reports_title: "Cost Reports"
-  label_cost_report: "Cost Report"
+  cost_reports_title: "Cost reports"
+  label_cost_report: "Cost report"
 
   description_drill_down: "Show details"
   description_filter_selection: "Selection"
   description_multi_select: "Show multiselect"
-  description_remove_filter: "Remove Filter"
+  description_remove_filter: "Remove filter"
 
   information_restricted_depending_on_permission: "Depending on your permissions this page might contain restricted information."
 
   label_click_to_edit: "Click to edit."
   label_closed: "closed"
   label_columns: "Columns"
-  label_cost_entry_attributes: "Cost Entry Attributes"
+  label_cost_entry_attributes: "Cost entry attributes"
   label_days_ago: "during the last days"
-  label_entry: "Cost Entry"
+  label_entry: "Cost entry"
   label_filter_text: "Filter text"
   label_filter_value: "Value"
   label_filters: "Filter"
   label_greater: ">"
   label_is_not_project_with_subprojects: "is not (includes subprojects)"
   label_is_project_with_subprojects: "is (includes subprojects)"
-  label_work_package_attributes: "Work Package Attributes"
+  label_work_package_attributes: "Work package attributes"
   label_less: "<"
   label_money: "Cash value"
   label_month_reporting: "Month (Spent)"
-  label_new_report: "New Cost Report"
+  label_new_report: "New cost report"
   label_open: "open"
   label_operator: "Operator"
   label_private_report_plural: "Private cost reports"
@@ -66,7 +66,7 @@ en:
 
   permission_save_cost_reports: "Save public cost reports"
   permission_save_private_cost_reports: "Save private cost reports"
-  project_module_reporting_module: "Cost Reports"
+  project_module_reporting_module: "Cost reports"
 
   text_costs_are_rounded_note: "Displayed values are rounded. All calculations are based on the non-rounded values."
   toggle_multiselect: "activate/deactivate multiselect"