diff --git a/Readme.md b/Readme.md
index 69a8c10..976fbab 100644
--- a/Readme.md
+++ b/Readme.md
@@ -20,6 +20,7 @@ Brew:
  - git commits-since
  - git count
  - git delete-branch
+ - git delete-submodule
  - git delete-tag
  - git fresh-branch
  - git graft
@@ -172,6 +173,12 @@ of commits included in the commitish:
 
     $ git delete-branch integration
 
+## git-delete-submodule <name>
+
+  Deletes submodule _name_.
+
+    $ git delete-submodule lib/foo
+
 ## git-delete-tag <name>
 
  Deletes local and remote tag _name_.