diff --git a/airflow-core/src/airflow/ui/public/i18n/locales/en/dag.json b/airflow-core/src/airflow/ui/public/i18n/locales/en/dag.json
index c5293ca7dba40..8085fcb942d81 100644
--- a/airflow-core/src/airflow/ui/public/i18n/locales/en/dag.json
+++ b/airflow-core/src/airflow/ui/public/i18n/locales/en/dag.json
@@ -20,6 +20,7 @@
       "previousYear": "Previous year"
     },
     "noData": "No data available",
+    "noFailedRuns": "No failed runs",
     "noRuns": "No runs",
     "totalRuns": "Total Runs",
     "week": "Week {{weekNumber}}",
diff --git a/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/components.json b/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/components.json
index 6588b45e42708..e24717385e75f 100644
--- a/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/components.json
+++ b/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/components.json
@@ -2,7 +2,7 @@
   "backfill": {
     "affected_one": "將會觸發 1 次執行。",
     "affected_other": "將會觸發 {{count}} 次執行。",
-    "affectedNone": "沒有符合條件的執行。",
+    "affectedNone": "無符合條件的執行。",
     "allRuns": "所有執行",
     "backwards": "反向執行",
     "dateRange": "日期範圍",
diff --git a/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/dag.json b/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/dag.json
index f1e3c8630982b..5f4925c2d8fe9 100644
--- a/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/dag.json
+++ b/airflow-core/src/airflow/ui/public/i18n/locales/zh-TW/dag.json
@@ -10,6 +10,7 @@
     "hourly": "每小時",
     "legend": {
       "less": "較少",
+      "mixed": "混合",
       "more": "較多"
     },
     "navigation": {
@@ -19,7 +20,8 @@
       "previousYear": "上一年"
     },
     "noData": "沒有可用的資料",
-    "noRuns": "沒有執行",
+    "noFailedRuns": "無失敗的執行",
+    "noRuns": "無執行",
     "totalRuns": "總執行數",
     "week": "第 {{weekNumber}} 週",
     "weekdays": {
@@ -62,7 +64,7 @@
       "tooltip": "按下 {{hotkey}} 進入全螢幕"
     },
     "info": "INFO",
-    "noTryNumber": "沒有嘗試次數",
+    "noTryNumber": "無嘗試次數",
     "settings": "日誌設定",
     "viewInExternal": "在 {{name}} 中檢視日誌(嘗試 {{attempt}})",
     "warning": "WARNING"
diff --git a/airflow-core/src/airflow/ui/src/pages/Dag/Calendar/CalendarTooltip.tsx b/airflow-core/src/airflow/ui/src/pages/Dag/Calendar/CalendarTooltip.tsx
index d4c919436bd01..61f65e9b8769f 100644
--- a/airflow-core/src/airflow/ui/src/pages/Dag/Calendar/CalendarTooltip.tsx
+++ b/airflow-core/src/airflow/ui/src/pages/Dag/Calendar/CalendarTooltip.tsx
@@ -140,10 +140,7 @@ export const CalendarTooltip = ({ cellData, triggerRef, viewMode = "total" }: Pr
       ) : (
         <Text fontSize="sm">
           {/* To do: remove fallback translations */}
-          {date}:{" "}
-          {viewMode === "failed"
-            ? translate("calendar.noFailedRuns", "No failed runs")
-            : translate("calendar.noRuns", "No runs")}
+          {date}: {viewMode === "failed" ? translate("calendar.noFailedRuns") : translate("calendar.noRuns")}
         </Text>
       )}
     </div>