1 files changed, 1 insertions, 1 deletions

diff --git a/vendor/github.com/hashicorp/terraform/helper/schema/backend.go b/vendor/github.com/hashicorp/terraform/helper/schema/backend.go
index a0729c0..57fbba7 100644
--- a/vendor/github.com/hashicorp/terraform/helper/schema/backend.go
+++ b/vendor/github.com/hashicorp/terraform/helper/schema/backend.go
@@ -65,7 +65,7 @@ func (b *Backend) Configure(c *terraform.ResourceConfig) error {
 
         // Get a ResourceData for this configuration. To do this, we actually
         // generate an intermediary "diff" although that is never exposed.
-        diff, err := sm.Diff(nil, c)
+        diff, err := sm.Diff(nil, c, nil, nil)
         if err != nil {
                 return err
         }