diff --git a/src/translations/en.json b/src/translations/en.json
index 703395bd..9f5967e8 100644
--- a/src/translations/en.json
+++ b/src/translations/en.json
@@ -292,7 +292,7 @@
   "uploadFile": "Upload business registration certificate",
   "pleaseUploadIdDoc": "Please upload a digital file of your valid identity document to verify your identity.",
   "pleaseUploadIdDocSubTitle": "Such as: Hong Kong ID card; passport; Mainland China ID card; professional practice certificate, etc.",
-  "acceptRegisterUploadFileFormats": "Accept file formats: PDF, JPG, JPEG, PNG, and BMP. Support maximum 5 files.",
+  "acceptRegisterUploadFileFormats": "Accept file formats: pdf, jpg, jpeg, png and bmp. Support maximum 5 files.",
   "uploadIdDoc": "Upload identity document",
   "fileName": "File name",
   "forOrgUser": "For Organisation / Company Users",
diff --git a/src/translations/zh-CN.json b/src/translations/zh-CN.json
index 354b2bd2..c55f1827 100644
--- a/src/translations/zh-CN.json
+++ b/src/translations/zh-CN.json
@@ -335,7 +335,7 @@
   "uploadFile": "上传商业登记证",
   "pleaseUploadIdDoc": "请上传你的 有效身份证明文件 的数码档案，以验证你的身份。",
   "pleaseUploadIdDocSubTitle": "如: 香港身份证; 护照; 中国内地身份证; 专业执业证书等",
-  "acceptRegisterUploadFileFormats": "接受档案格式：PDF、JPG、JPEG、PNG 及 BMP。最多可上传 5 个档案。",
+  "acceptRegisterUploadFileFormats": "接受档案格式：pdf, jpg, jpeg, png and bmp。最多可上传 5 个档案。",
   "uploadIdDoc": "上传身份证明文件",
   "fileName": "档案名称",
   "forOrgUser": "机构/公司用户",
diff --git a/src/translations/zh-HK.json b/src/translations/zh-HK.json
index 2f9e75b3..9b66c6ec 100644
--- a/src/translations/zh-HK.json
+++ b/src/translations/zh-HK.json
@@ -329,7 +329,7 @@
   "pleaseUploadDoc": "請上傳你的 有效商業登記證 的數碼檔案，以驗證你的身份。",
   "pleaseUploadIdDoc": "請上傳你的 有效身份證明文件 的數碼檔案，以驗證你的身份。",
   "pleaseUploadIdDocSubTitle": "如: 香港身份證; 護照; 中國內地身份證; 專業執業証書等",
-  "acceptRegisterUploadFileFormats": "接受檔案格式：PDF、JPG、JPEG、PNG 及 BMP。最多可上載 5 個檔案。",
+  "acceptRegisterUploadFileFormats": "接受檔案格式：pdf, jpg, jpeg, png and bmp。最多可上載 5 個檔案。",
   "uploadIdDoc": "上傳身份證明文件",
   "uploadFile": "上傳商業登記證",
   "fileName": "檔案名稱",