diff --git a/_locales/zh_TW/messages.json b/_locales/zh_TW/messages.json
index e1018a9f..9e323c81 100644
--- a/_locales/zh_TW/messages.json
+++ b/_locales/zh_TW/messages.json
@@ -160,7 +160,7 @@
         "description": "Statistics view for past year."
     },
     "labelAll": {
-        "message": "",
+        "message": "全部",
         "description": "Statistics view over the whole time range"
     },
     "labelDelete": {
@@ -380,7 +380,7 @@
         "description": "Medium"
     },
     "helpRuleGeneratorUblockTableHard": {
-        "message": "進階",
+        "message": "困難",
         "description": "Hard"
     },
     "helpWebsiteIssuesDescription": {