diff --git a/data/langdb.yaml b/data/langdb.yaml
index 6906efc..4b20aca 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -185,6 +185,7 @@ languages:
   en-ca: [Latn, [AM], Canadian English]
   en-gb: [Latn, [EU, AS, PA], British English]
   en-simple: [Latn, [WW], Simple English]
+  en-us: [Latn, [AM], American English]
   en: [Latn, [EU, AM, AF, ME, AS, PA, WW], English]
   eo: [Latn, [WW], Esperanto]
   es-419: [Latn, [AM], español de América Latina]
diff --git a/data/language-data.json b/data/language-data.json
index eb567ea..4e7b04c 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -1146,6 +1146,13 @@
             ],
             "Simple English"
         ],
+        "en-us": [
+            "Latn",
+            [
+                "AM"
+            ],
+            "American English"
+        ],
         "en": [
             "Latn",
             [