1 files changed, 3 insertions, 1 deletions
diff --git a/options.go b/options.go
index 34f4dcd..4d289e9 100644
--- a/options.go
+++ b/options.go
@@ -79,7 +79,9 @@ func (o *PullOptions) Validate() error {
 // FetchOptions describe how a fetch should be perform
 type FetchOptions struct {
 	RefSpecs []config.RefSpec
-	Depth    int
+	// Depth limit fetching to the specified number of commits from the tip of
+	// each remote branch history.
+	Depth int
 }
 
 // Validate validate the fields and set the default values