diff --git a/README.md b/README.md
index cd25de4357..bede7fd1f7 100644
--- a/README.md
+++ b/README.md
@@ -26,6 +26,8 @@ Daily News/Blog aggregator website and you could use this website as a template
 - Use `getrss` from [scifetch](https://github.com/yufree/scifetch) to convert rss xml file into dataframe and use the following code to generate `md` files and PR to this repo.
 
 ```r
+if (!dir.exists("content")) dir.create("content")
+if (!dir.exists("content/post")) dir.create("content/post")
 x <- scifetch::getrss('path-to-your-own-rss-xml-files')
 for (i in 1:NROW(x)) {
     name = gsub("^http[s]?://|/$", "", tolower(x[i, 'linkTitle']))