diff --git a/frontend/app/src/i18n/tw/components/health/healthSleepZone/healthSleepListComponent.json b/frontend/app/src/i18n/tw/components/health/healthSleepZone/healthSleepListComponent.json
index 5d1f3797d..09a53e50a 100644
--- a/frontend/app/src/i18n/tw/components/health/healthSleepZone/healthSleepListComponent.json
+++ b/frontend/app/src/i18n/tw/components/health/healthSleepZone/healthSleepListComponent.json
@@ -1,4 +1,10 @@
 {
     "labelDate": "Date",
-    "sleepStagesTitle": "Sleep stages"
+    "sleepStagesTitle": "Sleep stages",
+    "modalDeleteSleepTitle": "Delete sleep entry",
+    "modalDeleteSleepBody": "Are you sure you want to delete sleep entry for ",
+    "successDeleteSleep": "Sleep deleted",
+    "errorDeleteSleep": "It was not possible to delete sleep entry",
+    "successEditSleep": "Sleep edited",
+    "errorEditSleep": "It was not possible to edit sleep entry"
 }
\ No newline at end of file