diff --git a/src/i18n/en/index.js b/src/i18n/en/index.js
index ea2431821..9fc3333a3 100644
--- a/src/i18n/en/index.js
+++ b/src/i18n/en/index.js
@@ -769,9 +769,9 @@ export default {
             list: 'List',
             create: 'Create',
             summary: 'Summary',
-            basicData: 'Basic Data',
-            fiscalData: 'Fiscal Data',
-            billingData: 'Billing Data',
+            basicData: 'Basic data',
+            fiscalData: 'Fiscal data',
+            billingData: 'Billing data',
             log: 'Log',
             accounts: 'Accounts',
             contacts: 'Contacts',