diff --git a/runtime/indent/raml.vim b/runtime/indent/raml.vim
new file mode 100644
index 0000000..73756ae
--- /dev/null
+++ b/runtime/indent/raml.vim
@@ -0,0 +1,12 @@
+" Vim indent file
+" Language:         RAML (RESTful API Modeling Language)
+" Maintainer:       mucheng <leisurelicht@gmail.com>
+" License:          VIM LICENSE
+" Latest Revision:  2018-11-03
+
+if exists("b:did_indent")
+  finish
+endif
+
+" Same as yaml indenting.
+runtime! indent/yaml.vim