diff --git a/Commands.md b/Commands.md
index 63f4039..81baaa8 100644
--- a/Commands.md
+++ b/Commands.md
@@ -699,4 +699,22 @@ $ pwd
 .../very-deep-from-root-directory
 $ cd `git root`
 $ git add . && git commit
+```
+
+## git delta
+
+Lists files that differ from another branch.
+
+```bash
+$ touch README.md
+$ git setup
+$ git checkout -b hello
+$ echo hello >> README.md
+$ git delta
+README.md
+$ touch Makefile
+$ git add Makefile
+$ git delta
+Makefile
+README.md
 ```
\ No newline at end of file