diff --git a/after/ftplugin/ruby.vim b/after/ftplugin/ruby.vim
new file mode 100644
index 0000000..0f70de1
--- /dev/null
+++ b/after/ftplugin/ruby.vim
@@ -0,0 +1,4 @@
+set expandtab
+set shiftwidth=4
+set softtabstop=4
+set shiftround