diff --git a/.gitmodules b/.gitmodules
index 13574d4..2711602 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -4,3 +4,6 @@
 [submodule "pack/lang/start/vim-lsc"]
 	path = pack/lang/start/vim-lsc
 	url = https://github.com/natebosch/vim-lsc
+[submodule "pack/airline/start/vim-airline-themes"]
+	path = pack/airline/start/vim-airline-themes
+	url = https://github.com/vim-airline/vim-airline-themes
diff --git a/pack/airline/start/vim-airline-themes b/pack/airline/start/vim-airline-themes
new file mode 160000
index 0000000..9772475
--- /dev/null
+++ b/pack/airline/start/vim-airline-themes
@@ -0,0 +1 @@
+Subproject commit 9772475fcc24bee50c884aba20161465211520c8
diff --git a/vimrc b/vimrc
index 4d0c801..8938cdf 100644
--- a/vimrc
+++ b/vimrc
@@ -14,14 +14,11 @@ function! CleverTab()
 	endif
 endfunction
 inoremap <Tab> <C-R>=CleverTab()<CR>
-autocmd BufWritePre * %s/\s\+$//e
 
 let g:lsc_server_commands = {'cpp': { 'command': 'clangd', 'suppress_stderr': v:true }, 'c': { 'command': 'clangd', 'suppress_stderr': v:true }, 'tex': { 'command': 'texlab', 'suppress_stderr': v:true }}
 let g:lsc_auto_map = 1
 
 let g:netrw_banner=0
 let g:netrw_liststile=3
-
 let g:airline_powerline_fonts = 1
-let g:airline#extensions#tabline#enabled = 1
-let g:airline#extensions#ale#enabled = 1
+let g:airline_theme='simple'