ExtractErrResult -> ErrResult; Extract -> ExtractErr
diff --git a/rackspace/compute/v2/virtualinterfaces/results.go b/rackspace/compute/v2/virtualinterfaces/results.go
index 14c7a47..26fa7f3 100644
--- a/rackspace/compute/v2/virtualinterfaces/results.go
+++ b/rackspace/compute/v2/virtualinterfaces/results.go
@@ -32,7 +32,7 @@
 
 // DeleteResult represents the result of a delete operation.
 type DeleteResult struct {
-	gophercloud.ExtractErrResult
+	gophercloud.ErrResult
 }
 
 // IPAddress represents a vitual address attached to a VirtualInterface.