diff --git a/builder/remotecontext/git/gitutils.go b/builder/remotecontext/git/gitutils.go
index ee9f473668355..1037ef5821a9e 100644
--- a/builder/remotecontext/git/gitutils.go
+++ b/builder/remotecontext/git/gitutils.go
@@ -21,6 +21,7 @@ type gitRepo struct {
 	isolateConfig bool
 }
 
+// CloneOption changes the behaviour of Clone().
 type CloneOption func(*gitRepo)
 
 // WithIsolatedConfig disables reading the user or system gitconfig files when