diff --git a/data/langdb.yaml b/data/langdb.yaml
index 1e6a1b8..0756fdc 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -469,6 +469,7 @@ languages:
   mn-cyrl: [mn]
   mn-mong: [mvf]
   mnc: [Mong, [AS], ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ]
+  mnc-latn: [Latn, [AS], Manju gisun]
   mni: [Mtei, [AS], ꯃꯤꯇꯩ ꯂꯣꯟ]
   mni-beng: [Beng, [AS], মেইতেই লোন্]
   mnw: [Mymr, [AS], ဘာသာမန်]
diff --git a/data/language-data.json b/data/language-data.json
index f5a40ea..0d6b782 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -2921,6 +2921,13 @@
             ],
             "ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ"
         ],
+        "mnc-latn": [
+            "Latn",
+            [
+                "AS"
+            ],
+            "Manju gisun"
+        ],
         "mni": [
             "Mtei",
             [