diff --git a/list.json b/list.json
index 0ecb48d..5fd9853 100644
--- a/list.json
+++ b/list.json
@@ -1600,7 +1600,7 @@
 "410928":"濮阳县",
 "411000":"许昌市",
 "411002":"魏都区",
-"411023":"许昌县",
+"411023":"建安区",
 "411024":"鄢陵县",
 "411025":"襄城县",
 "411081":"禹州市",
diff --git a/list.jsonp b/list.jsonp
index 2862866..b733057 100644
--- a/list.jsonp
+++ b/list.jsonp
@@ -1600,7 +1600,7 @@ json_location({
 "410928":"濮阳县",
 "411000":"许昌市",
 "411002":"魏都区",
-"411023":"许昌县",
+"411023":"建安区",
 "411024":"鄢陵县",
 "411025":"襄城县",
 "411081":"禹州市",
diff --git a/patch.txt b/patch.txt
index be844c1..833b449 100644
--- a/patch.txt
+++ b/patch.txt
@@ -13,6 +13,8 @@
 
 "370181":"章丘区",
 
+"411023":"建安区",
+
 "450221":"柳江区",
 
 "451281":"宜州区",