diff --git a/catalogue/catalogue.go b/catalogue/catalogue.go
index b4a36dea..e040ea14 100644
--- a/catalogue/catalogue.go
+++ b/catalogue/catalogue.go
@@ -95,10 +95,8 @@ func (a App) EnsureVersion(version string) error {
 		return err
 	}
 
-	if err := worktree.Checkout(&git.CheckoutOptions{
-		Branch: tagRef,
-		Keep:   true,
-	}); err != nil {
+	opts := &git.CheckoutOptions{Branch: tagRef, Keep: true}
+	if err := worktree.Checkout(opts); err != nil {
 		return err
 	}