diff --git a/data/langdb.yaml b/data/langdb.yaml
index f902fd1..46ca524 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -498,8 +498,9 @@ languages:
   mn: [Cyrl, [AS], монгол]
   mn-cyrl: [mn]
   mn-mong: [mvf]
-  mnc: [Mong, [AS], ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ]
-  mnc-latn: [Latn, [AS], Manju gisun]
+  mnc: [Latn, [AS], manju gisun]
+  mnc-latn: [mnc]
+  mnc-mong: [Mong, [AS], ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ]
   mni: [Mtei, [AS], ꯃꯤꯇꯩ ꯂꯣꯟ]
   mni-beng: [Beng, [AS], মেইতেই লোন্]
   mns: [Cyrl, [EU, AS], ма̄ньси]
diff --git a/data/language-data.json b/data/language-data.json
index 0370e1e..7e300c9 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -3112,19 +3112,22 @@
             "mvf"
         ],
         "mnc": [
+            "Latn",
+            [
+                "AS"
+            ],
+            "manju gisun"
+        ],
+        "mnc-latn": [
+            "mnc"
+        ],
+        "mnc-mong": [
             "Mong",
             [
                 "AS"
             ],
             "ᠮᠠᠨᠵᡠ ᡤᡳᠰᡠᠨ"
         ],
-        "mnc-latn": [
-            "Latn",
-            [
-                "AS"
-            ],
-            "Manju gisun"
-        ],
         "mni": [
             "Mtei",
             [