diff --git a/src/i18n/eng/index.ts b/src/i18n/eng/index.ts
index 7190b2bb..e5eb3fb9 100644
--- a/src/i18n/eng/index.ts
+++ b/src/i18n/eng/index.ts
@@ -256,7 +256,7 @@ export default {
       houseMap: 'House map',
       businessRegistration: 'Commercial registration',
       dbdCertificate: 'DBD Certificate',
-      VatRegistrationCertificate: 'VAT Registration Certificate',
+      vatRegistrationCertificate: 'VAT Registration Certificate',
       powerOfAttorney: 'Power of Attorney',
       others: 'Others',
     },
diff --git a/src/i18n/tha/index.ts b/src/i18n/tha/index.ts
index ecfbf086..77818c74 100644
--- a/src/i18n/tha/index.ts
+++ b/src/i18n/tha/index.ts
@@ -256,7 +256,7 @@ export default {
       houseMap: 'แผนที่ (บ้าน)',
       businessRegistration: 'ทะเบียนพาณิชย์',
       dbdCertificate: 'หนังสือรับรอง (DBD)',
-      VatRegistrationCertificate: 'ภ.พ.20',
+      vatRegistrationCertificate: 'ภ.พ.20',
       powerOfAttorney: 'หนังสือมอบอำนาจ',
       others: 'อื่นๆ',
     },