diff --git a/mns.kbdgen/layouts/mns.yaml b/mns.kbdgen/layouts/mns.yaml
index 6ff68ac..b73814b 100644
--- a/mns.kbdgen/layouts/mns.yaml
+++ b/mns.kbdgen/layouts/mns.yaml
@@ -170,7 +170,7 @@ macOS:
 
 windows:
   config:
-    locale: mns-Cyrl
+    locale: mns-Cyrl-RU
     languageName: Ма̄ньси
   primary:
     layers: