diff --git a/memory_scope/constants/language_constants.py b/memory_scope/constants/language_constants.py
index 6b1a35d1..f5f04d55 100644
--- a/memory_scope/constants/language_constants.py
+++ b/memory_scope/constants/language_constants.py
@@ -24,21 +24,6 @@ DATATIME_WORD_LIST = {
         "凌晨",
         "岁",
     ],
-    LanguageEnum.EN: [
-
-    ]
-}
-
-WEEKDAYS = {
-    LanguageEnum.CN: [
-        "周一",
-        "周二",
-        "周三",
-        "周四",
-        "周五",
-        "周六",
-        "周日"
-    ],
     LanguageEnum.EN: [
         # Units of Time
         "year", "yr",
@@ -101,6 +86,27 @@ WEEKDAYS = {
     ]
 }
 
+WEEKDAYS = {
+    LanguageEnum.CN: [
+        "周一",
+        "周二",
+        "周三",
+        "周四",
+        "周五",
+        "周六",
+        "周日"
+    ],
+    LanguageEnum.EN: [
+        "Monday",
+        "Tuesday",
+        "Wednesday",
+        "Thursday",
+        "Friday",
+        "Saturday",
+        "Sunday",
+    ]
+}
+
 NONE_WORD = {
     LanguageEnum.CN: "无",
     LanguageEnum.EN: "none"