diff --git a/nvim/.config/nvim/after/ftplugin/git.vim b/nvim/.config/nvim/after/ftplugin/git.vim
index 84f8250..04effea 100644
--- a/nvim/.config/nvim/after/ftplugin/git.vim
+++ b/nvim/.config/nvim/after/ftplugin/git.vim
@@ -1,5 +1,5 @@
 " Disable whitespace highlighting in git buffer
-autocmd BufEnter <buffer> DisableWhitespace
+autocmd! BufEnter <buffer> DisableWhitespace
 
 nmap <buffer> <Leader>gb :call git#git_branch_checkout()<CR>
 nmap <buffer> <Leader>gB :call git#git_branch_delete()<CR>
diff --git a/nvim/.config/nvim/after/ftplugin/markdown.vim b/nvim/.config/nvim/after/ftplugin/markdown.vim
index b62d4d7..560962b 100644
--- a/nvim/.config/nvim/after/ftplugin/markdown.vim
+++ b/nvim/.config/nvim/after/ftplugin/markdown.vim
@@ -16,4 +16,4 @@ let g:pandoc#syntax#codeblocks#embeds#langs = ["c", "rust", "haskell", "literate
 
 " Rainbow Parentheses affects syntax highlighting for URL links. Turn it off
 " for markdown files.
-autocmd BufEnter <buffer> RainbowToggleOff
+autocmd! BufEnter <buffer> RainbowToggleOff
diff --git a/nvim/.config/nvim/after/ftplugin/qf.vim b/nvim/.config/nvim/after/ftplugin/qf.vim
index 1b6ceb6..4039ad3 100644
--- a/nvim/.config/nvim/after/ftplugin/qf.vim
+++ b/nvim/.config/nvim/after/ftplugin/qf.vim
@@ -1,7 +1,7 @@
 " Always open QF window at the bottom
 wincmd J
 " Quit vim if the last window is qf
-autocmd BufEnter <buffer> if winnr('$') < 2| q | endif
+autocmd! BufEnter <buffer> if winnr('$') < 2| q | endif
 
 setlocal scrolloff=0
 setlocal nowrap