diff --git a/home/code.nix b/home/code.nix
index d1ba341..b4a3cce 100644
--- a/home/code.nix
+++ b/home/code.nix
@@ -20,11 +20,11 @@
 
       " wildcard mode
       set wildmode=longest:full,full
-      
+
       " remapping popup menu (command autocompletion)
       cnoremap <expr> <up> pumvisible() ? "<C-p>" : "<up>
       cnoremap <expr> <down> pumvisible() ? "<C-n>" : "<down>"
-      cnoremap <expr> <CR> pumvisible()? "<C-e>":"<CR>"                                                                                                                                                                                                                                                                                            
+      cnoremap <expr> <CR> pumvisible()? "<C-e>":"<CR>"
       " set line numbers
       set number