diff --git a/config.toml b/config.toml
index 3716d7f..3679c73 100644
--- a/config.toml
+++ b/config.toml
@@ -69,7 +69,6 @@ sphinxopts = [
 
 [languages.pl]
 name = "Polish"
-in_prod = false
 
 [languages.pt_BR]
 name = "Brazilian Portuguese"