ExtractErrResult -> ErrResult; Extract -> ExtractErr
diff --git a/acceptance/openstack/blockstorage/v1/snapshots_test.go b/acceptance/openstack/blockstorage/v1/snapshots_test.go
index 1e639de..beba96c 100644
--- a/acceptance/openstack/blockstorage/v1/snapshots_test.go
+++ b/acceptance/openstack/blockstorage/v1/snapshots_test.go
@@ -47,7 +47,7 @@
 
 	t.Logf("Created snapshot: %+v\n", ss)
 
-	err = snapshots.Delete(client, ss.ID).Extract()
+	err = snapshots.Delete(client, ss.ID).ExtractErr()
 	if err != nil {
 		t.Fatalf("Failed to delete snapshot: %v", err)
 	}
@@ -66,7 +66,7 @@
 
 	t.Log("Deleted snapshot\n")
 
-	err = volumes.Delete(client, v.ID).Extract()
+	err = volumes.Delete(client, v.ID).ExtractErr()
 	if err != nil {
 		t.Errorf("Failed to delete volume: %v", err)
 	}
diff --git a/acceptance/openstack/blockstorage/v1/volumes_test.go b/acceptance/openstack/blockstorage/v1/volumes_test.go
index b2f2600..924a95d 100644
--- a/acceptance/openstack/blockstorage/v1/volumes_test.go
+++ b/acceptance/openstack/blockstorage/v1/volumes_test.go
@@ -47,7 +47,7 @@
 		if err != nil {
 			t.Error(err)
 		}
-		err = volumes.Delete(client, cv.ID).Extract()
+		err = volumes.Delete(client, cv.ID).ExtractErr()
 		if err != nil {
 			t.Error(err)
 			return
diff --git a/acceptance/openstack/blockstorage/v1/volumetypes_test.go b/acceptance/openstack/blockstorage/v1/volumetypes_test.go
index 416e341..fe13b1d 100644
--- a/acceptance/openstack/blockstorage/v1/volumetypes_test.go
+++ b/acceptance/openstack/blockstorage/v1/volumetypes_test.go
@@ -29,7 +29,7 @@
 	}
 	defer func() {
 		time.Sleep(10000 * time.Millisecond)
-		err = volumetypes.Delete(client, vt.ID)
+		err = volumetypes.Delete(client, vt.ID).ExtractErr()
 		if err != nil {
 			t.Error(err)
 			return
diff --git a/acceptance/rackspace/compute/v2/keypairs_test.go b/acceptance/rackspace/compute/v2/keypairs_test.go
index ac5a1f2..9bd6eb4 100644
--- a/acceptance/rackspace/compute/v2/keypairs_test.go
+++ b/acceptance/rackspace/compute/v2/keypairs_test.go
@@ -14,7 +14,7 @@
 )
 
 func deleteKeyPair(t *testing.T, client *gophercloud.ServiceClient, name string) {
-	err := keypairs.Delete(client, name).Extract()
+	err := keypairs.Delete(client, name).ExtractErr()
 	th.AssertNoErr(t, err)
 	t.Logf("Successfully deleted key [%s].", name)
 }
diff --git a/acceptance/rackspace/compute/v2/servers_test.go b/acceptance/rackspace/compute/v2/servers_test.go
index 58b5fa3..511f0a9 100644
--- a/acceptance/rackspace/compute/v2/servers_test.go
+++ b/acceptance/rackspace/compute/v2/servers_test.go
@@ -175,7 +175,7 @@
 func deleteServerKeyPair(t *testing.T, client *gophercloud.ServiceClient, k *oskey.KeyPair) {
 	t.Logf("> keypairs.Delete")
 
-	err := keypairs.Delete(client, k.Name).Extract()
+	err := keypairs.Delete(client, k.Name).ExtractErr()
 	th.AssertNoErr(t, err)
 
 	t.Logf("Keypair deleted successfully.")