ExtractErrResult -> ErrResult; Extract -> ExtractErr
diff --git a/openstack/compute/v2/extensions/keypairs/requests_test.go b/openstack/compute/v2/extensions/keypairs/requests_test.go
index 502a154..67d1833 100644
--- a/openstack/compute/v2/extensions/keypairs/requests_test.go
+++ b/openstack/compute/v2/extensions/keypairs/requests_test.go
@@ -66,6 +66,6 @@
 	defer th.TeardownHTTP()
 	HandleDeleteSuccessfully(t)
 
-	err := Delete(client.ServiceClient(), "deletedkey").Extract()
+	err := Delete(client.ServiceClient(), "deletedkey").ExtractErr()
 	th.AssertNoErr(t, err)
 }