diff --git a/Documentation/git-commit-graph.txt b/Documentation/git-commit-graph.txt
index 53a6502..258bf66 100644
--- a/Documentation/git-commit-graph.txt
+++ b/Documentation/git-commit-graph.txt
@@ -58,7 +58,7 @@
 existing commit-graph file.
 +
 With the `--changed-paths` option, compute and write information about the
-paths changed between a commit and it's first parent. This operation can
+paths changed between a commit and its first parent. This operation can
 take a while on large repositories. It provides significant performance gains
 for getting history of a directory or a file with `git log -- <path>`.
 +