diff --git a/src/Languages/pl-PL.xml b/src/Languages/pl-PL.xml
index f40e151e3..8e880db87 100644
--- a/src/Languages/pl-PL.xml
+++ b/src/Languages/pl-PL.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<Language Name="Polish">
+<Language Name="polski">
   <General>
     <Title>Subtitle Edit</Title>
     <Version>3.4.11</Version>