diff --git a/day01-image/files/root/.vimrc b/day01-image/files/root/.vimrc
index bd66f62..3ccc319 100644
--- a/day01-image/files/root/.vimrc
+++ b/day01-image/files/root/.vimrc
@@ -31,7 +31,6 @@
 set tabstop=2
 set bg=light
 set bs=2
-set colorcolumn=80
 
 function! TrimWhiteSpace()
     %s/\s\+$//e