diff --git a/data/langdb.yaml b/data/langdb.yaml
index 87ded82..fc0e86f 100644
--- a/data/langdb.yaml
+++ b/data/langdb.yaml
@@ -671,7 +671,7 @@ languages:
   vot: [Latn, [EU], Vaďďa]
   vro: [Latn, [EU], võro]
   wa: [Latn, [EU], walon]
-  wal: [Latn, [AF], Wolaytta]
+  wal: [Latn, [AF], wolaytta]
   war: [Latn, [AS], Winaray]
   wls: [Latn, [PA], "Faka'uvea"]
   wo: [Latn, [AF], Wolof]
diff --git a/data/language-data.json b/data/language-data.json
index 189e0b7..8c84a1b 100644
--- a/data/language-data.json
+++ b/data/language-data.json
@@ -4406,7 +4406,7 @@
             [
                 "AF"
             ],
-            "Wolaytta"
+            "wolaytta"
         ],
         "war": [
             "Latn",