diff --git a/vim/repeat-the-previous-change.md b/vim/repeat-the-previous-change.md
index 0a86d17..c3337d4 100644
--- a/vim/repeat-the-previous-change.md
+++ b/vim/repeat-the-previous-change.md
@@ -8,3 +8,5 @@ For instance, if you are adding indentation to a code block with `>`, you
 can estimate the number of indents that need to happen and type `3>` or you
 can indent once and then hit `.` for additional indentation until you reach
 the right level of indentation.
+
+Check out the docs for more details: `:help .`