diff --git a/ftplugin/c.lua b/ftplugin/c.lua
index 0a1491d..0e4c436 100644
--- a/ftplugin/c.lua
+++ b/ftplugin/c.lua
@@ -1 +1 @@
-vim.opt.colorcolumn = "80"
+vim.opt.colorcolumn = "81"
diff --git a/ftplugin/python.lua b/ftplugin/python.lua
index 918114f..b51ccb3 100644
--- a/ftplugin/python.lua
+++ b/ftplugin/python.lua
@@ -1,3 +1,4 @@
 setlocal tabstop = 4
 setlocal softtabstop = 4
 setlocal shiftwidth = 4
+vim.opt.colorcolumn="80"