diff --git a/after/ftplugin/haskell.vim b/after/ftplugin/haskell.vim
new file mode 100644
index 0000000..3299acc
--- /dev/null
+++ b/after/ftplugin/haskell.vim
@@ -0,0 +1,5 @@
+"set tabstop=8
+set expandtab
+set softtabstop=4
+set shiftwidth=4
+set shiftround
diff --git a/after/ftplugin/ocaml.vim b/after/ftplugin/ocaml.vim
new file mode 100644
index 0000000..9186440
--- /dev/null
+++ b/after/ftplugin/ocaml.vim
@@ -0,0 +1,2 @@
+set shiftwidth=4
+set expandtab
diff --git a/after/ftplugin/vim.vim b/after/ftplugin/vim.vim
index 7ac3bb0..b1774d2 100644
--- a/after/ftplugin/vim.vim
+++ b/after/ftplugin/vim.vim
@@ -1,2 +1,5 @@
+set shiftwidth=4
+set softtabstop=4
+set expandtab
 set foldmethod=syntax
 let g:vimsyn_folding='af'