diff --git a/plumbing/difftree/difftree.go b/plumbing/difftree/difftree.go
index 3bc4d6330..8b34764be 100644
--- a/plumbing/difftree/difftree.go
+++ b/plumbing/difftree/difftree.go
@@ -1,4 +1,4 @@
-package git
+package difftree
 
 import (
 	"bytes"
diff --git a/plumbing/difftree/difftree_test.go b/plumbing/difftree/difftree_test.go
index c95e879c6..d8ca6a8d0 100644
--- a/plumbing/difftree/difftree_test.go
+++ b/plumbing/difftree/difftree_test.go
@@ -1,4 +1,4 @@
-package git
+package difftree
 
 import (
 	"sort"