diff --git a/git/removing-a-git-config-option b/git/removing-a-git-config-option
new file mode 100644
index 0000000..a4c7bf3
--- /dev/null
+++ b/git/removing-a-git-config-option
@@ -0,0 +1,4 @@
+You can use `--unset` flag to unset your config variable.
+git config --local --unset user.name
+git config --global --unset user.name
+