diff --git a/Git magic.md b/Git magic.md
index 10cfced..463bb5a 100644
--- a/Git magic.md	
+++ b/Git magic.md	
@@ -13,4 +13,7 @@ git filter-branch --subdirectory-filter 'path/to/your/submodule' --prune-empty -
 git filter-branch --force --index-filter \
 'git rm --cached --ignore-unmatch \#web40.tex\#' \
 --prune-empty --tag-name-filter cat -- --all
-```
\ No newline at end of file
+```
+
+## Change commit date
+    git commit --amend --date="Wed Feb 16 14:00 2011 +0100"
\ No newline at end of file