diff --git a/data/langdb.yaml b/data/langdb.yaml
index 0f4bb11..726de74 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -436,6 +436,7 @@ languages:
   njo: [Latn, [AS], Ao]
   nl-informal: [Latn, [EU, AM], Nederlands (informeel)]
   nl: [Latn, [EU, AM], Nederlands]
+  nmz: [Latn, [AF], nawdm]
   nn: [Latn, [EU], norsk (nynorsk)]
  # There's also nb for Bokmål and nn for Nynorsk
   "no": [Latn, [EU], norsk]
diff --git a/data/language-data.json b/data/language-data.json
index 2feb3c3..d72b4d2 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -2805,6 +2805,13 @@
             ],
             "Nederlands"
         ],
+        "nmz": [
+            "Latn",
+            [
+                "AF"
+            ],
+            "nawdm"
+        ],
         "nn": [
             "Latn",
             [