diff --git a/src/i18n/en/report.json b/src/i18n/en/report.json
index 66cc702..5aa3a9a 100644
--- a/src/i18n/en/report.json
+++ b/src/i18n/en/report.json
@@ -5,6 +5,7 @@
     "Project": "Project",
     "Date Type": "Date Type",
     "Date": "Date",
+    "Month": "Month",
     "Team": "Team",
     "Client": "Client",
     "Subsidiary": "Subsidiary",
diff --git a/src/i18n/zh/report.json b/src/i18n/zh/report.json
index f8f32e5..4e73189 100644
--- a/src/i18n/zh/report.json
+++ b/src/i18n/zh/report.json
@@ -8,6 +8,7 @@
     "Project": "項目",
     "Date Type": "日期類型",
     "Date": "日期",
+    "Month": "月份",
     "Team": "隊伍",
     "Client": "客戶",
     "Subsidiary": "子公司",