diff --git a/core/globals.lua b/core/globals.lua
index 9af9bad..8989c89 100644
--- a/core/globals.lua
+++ b/core/globals.lua
@@ -43,7 +43,7 @@ vim.g.mapleader = ','
 vim.g.vimsyn_embed = 'l'
 
 -- Use English as main language
-vim.cmd [[language en_US.utf-8]]
+vim.cmd [[language en_US.UTF-8]]
 
 -- Disable loading certain plugins