diff --git a/config/sync/language.negotiation.yml b/config/sync/language.negotiation.yml
index 94f8db3..aaa1553 100644
--- a/config/sync/language.negotiation.yml
+++ b/config/sync/language.negotiation.yml
@@ -5,11 +5,10 @@ session:
 url:
   source: path_prefix
   prefixes:
-    en: ''
+    en: en
     sl: sl
     hr: hr
     sr: sr
-    '': null
   domains:
     en: ''
     sl: ''