diff --git a/data/langdb.yaml b/data/langdb.yaml
index 94857fb..d6a5500 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -333,7 +333,7 @@ languages:
   ko: [Kore, [AS], 한국어]
   koi: [Cyrl, [EU], перем коми]
   koy: [Latn, [AM], "Denaakkenaageʼ"]
-  kr: [Latn, [AF], Kanuri]
+  kr: [Latn, [AF], kanuri]
   krc: [Cyrl, [EU], къарачай-малкъар]
   kri: [Latn, [AF], Krio]
   krj: [Latn, [AS], Kinaray-a]
diff --git a/data/language-data.json b/data/language-data.json
index 5a30d59..670ceea 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -2141,7 +2141,7 @@
             [
                 "AF"
             ],
-            "Kanuri"
+            "kanuri"
         ],
         "krc": [
             "Cyrl",