diff --git a/cheatsheets/chown b/cheatsheets/chown
index 811a864..f572170 100644
--- a/cheatsheets/chown
+++ b/cheatsheets/chown
@@ -6,3 +6,6 @@ chown user:group file
 
 # Change owner recursively
 chown -R user directory
+
+# Change ownership to match another file
+chown --reference=/path/to/ref_file file
\ No newline at end of file