diff --git a/config/locales/zh-TW.yml b/config/locales/zh-TW.yml
new file mode 100644
index 0000000..507c7d2
--- /dev/null
+++ b/config/locales/zh-TW.yml
@@ -0,0 +1,30 @@
+# Author: tomy shen
+# Based on file: en.yml
+zh-TW:
+  my_issues_due: "我的議題（到期）"
+  my_issues_today : "我的議題（今日）"
+  my_issues_next : "我的議題（進行中）"
+  issues_due: "到期議題"
+  issues_today : "今日議題"
+  issues_next : "進行中的議題"
+  my_issues_opened_closed_today : "我已開啟和結束的議題（今日）"
+  my_issues_summary : "我的議題（總結）"
+  my_issues_by_priority : "我的議題（按優先權）"
+  my_issues_by_status : "我的議題（按狀態）"
+  my_issues_by_tracker : "我的議題（按追蹤標簽）"
+  field_indicator_left_top: "指標（左上區塊）"
+  field_indicator_left_bottom: "指標（左下區塊）"
+  field_indicator_right: "指標（右區塊）"
+  indicator_report_issues_summary: "總結"
+  indicator_report_issues_opened_closed_today: "進行中/已結束（今日）"
+  indicator_report_issues_opened_closed: "進行中/已結束"
+  indicator_report_issues_opened_closed_10days: "進行中/已結束（10天）"
+  indicator_report_issues_opened_closed_10weeks: "進行中/已結束（10週）"
+  indicator_report_issues_by_priority: "按優先權"
+  indicator_report_issues_by_priority_all: "按優先權（全部）"
+  indicator_report_issues_by_status: "按狀態"
+  indicator_report_issues_by_status_all: "按狀態（全部）"
+  indicator_report_issues_by_tracker: "按追蹤標簽"
+  indicator_report_issues_by_tracker_all: "按追蹤標簽（全部）"
+  indicator_report_spent_time_10days: "耗用工時（10天）"
+  indicator_report_spent_time_10weeks: "耗用工時（10週）"
diff --git a/db/migrate/20191221_indicator_custom_fields.rb b/db/migrate/20191221_indicator_custom_fields.rb
index cf2f6f1..3113bcf 100644
--- a/db/migrate/20191221_indicator_custom_fields.rb
+++ b/db/migrate/20191221_indicator_custom_fields.rb
@@ -28,6 +28,6 @@ def self.up
     def self.down
       ProjectCustomField.find_by_name('indicator_left_top').delete unless ProjectCustomField.find_by_name('indicator_left_top').nil?
       ProjectCustomField.find_by_name('indicator_left_bottom').delete unless ProjectCustomField.find_by_name('indicator_left_bottom').nil?
-      ProjectCustomField.find_by_name('indicator_left_right').delete unless ProjectCustomField.find_by_name('indicator_right').nil?
+      ProjectCustomField.find_by_name('indicator_right').delete unless ProjectCustomField.find_by_name('indicator_right').nil?
     end
-end
\ No newline at end of file
+end