diff --git a/README.md b/README.md
index ae9540c..b1f09eb 100644
--- a/README.md
+++ b/README.md
@@ -155,6 +155,7 @@ P.S: All these commands are tested on `git version 2.7.4 (Apple Git-66)`.
 * [Exclude author from logs](#exclude-author-from-logs)
 * [Generates a summary of pending changes](#generates-a-summary-of-pending-changes)
 * [List references in a remote repository](#list-references-in-a-remote-repository)
+* [Backup untracked files.](#backup-untracked-files)
 
 <!-- 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 -->
@@ -1057,5 +1058,10 @@ git request-pull v1.0 https://git.ko.xz/project master:for-linus
 git ls-remote git://git.kernel.org/pub/scm/git/git.git
 ```
 
+## Backup untracked files.
+```sh
+git ls-files --others -i --exclude-standard | xargs zip untracked.zip
+```
+
 <!-- Don’t remove or change the comment below – that can break automatic updates. More info at <http://npm.im/doxie.inject>. -->
 <!-- @doxie.inject end -->
diff --git a/tips.json b/tips.json
index 10eea9f..5e73ee3 100644
--- a/tips.json
+++ b/tips.json
@@ -455,4 +455,7 @@
 }, {
     "title":"List references in a remote repository",
     "tip": "git ls-remote git://git.kernel.org/pub/scm/git/git.git"
+}, {
+    "title": "Backup untracked files.",
+    "tip": "git ls-files --others -i --exclude-standard | xargs zip untracked.zip"
 }]
\ No newline at end of file