diff --git a/README.md b/README.md
index 312d0fb..26e2fe8 100644
--- a/README.md
+++ b/README.md
@@ -44,8 +44,9 @@
 * [Show all ignored files](https://github.com/git-tips/tips#show-all-ignored-files)
 * [Create new working tree from a repository (git 2.5)](https://github.com/git-tips/tips#create-new-working-tree-from-a-repository-git-25)
 * [Create new working tree from HEAD state](https://github.com/git-tips/tips#create-new-working-tree-from-head-state)
+* [Before deleting untracked files/directory, do a dry run to get the list of untracked files/directory](https://github.com/git-tips/tips#before-deleting-untracked-filesdirectory-do-a-dry-run-to-get-the-list-of-untracked-filesdirectory)
 * [Forcefully remove untracked files](https://github.com/git-tips/tips#forcefully-remove-untracked-files)
-* [Forcefully remove unstracted directory](https://github.com/git-tips/tips#forcefully-remove-unstracted-directory)
+* [Forcefully remove untracked directory](https://github.com/git-tips/tips#forcefully-remove-untracked-directory)
 
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end toc -->
@@ -301,12 +302,17 @@ git worktree add -b <branch-name> <path> <start-point>
 git worktree add --detach <path> HEAD
 ```
 
+## Before deleting untracked files/directory, do a dry run to get the list of untracked files/directory
+```sh
+git clean -n
+```
+
 ## Forcefully remove untracked files
 ```sh
 git clean -f
 ```
 
-## Forcefully remove unstracted directory
+## Forcefully remove untracked directory
 ```sh
 git clean -f -d
 ```
diff --git a/tips.json b/tips.json
index 4594d8c..7bfb4aa 100644
--- a/tips.json
+++ b/tips.json
@@ -170,12 +170,16 @@
       "title": "Create new working tree from HEAD state",
       "tip": "git worktree add --detach <path> HEAD"
   },
+  {
+    "title": "Before deleting untracked files/directory, do a dry run to get the list of untracked files/directory",
+    "tip": "git clean -n"
+  },
   {
     "title": "Forcefully remove untracked files",
     "tip": "git clean -f"
   },
   {
-    "title": "Forcefully remove unstracted directory",
+    "title": "Forcefully remove untracked directory",
     "tip": "git clean -f -d"
   }
 ]