diff --git a/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiLiveTest.java b/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiLiveTest.java
index 22191c4..bf313d7 100644
--- a/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiLiveTest.java
+++ b/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiLiveTest.java
@@ -27,7 +27,7 @@
 import org.jboss.shrinkwrap.api.ShrinkWrap;
 import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.jboss.shrinkwrap.api.exporter.TarGzExporter;
-import org.jclouds.io.ByteSources;
+import org.jclouds.io.ByteStreams2;
 import org.jclouds.io.Payload;
 import org.jclouds.io.payloads.ByteSourcePayload;
 import org.jclouds.openstack.swift.v1.SwiftApi;
@@ -107,7 +107,7 @@
       }
 
       try {
-         tarGz = ByteSources.asByteSource(files.as(TarGzExporter.class).exportAsInputStream()).read();
+         tarGz = ByteStreams2.toByteArrayAndClose(files.as(TarGzExporter.class).exportAsInputStream());
       } catch (IOException e) {
          throw Throwables.propagate(e);
       }
diff --git a/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiMockTest.java b/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiMockTest.java
index 73ba82b..5b7a520 100644
--- a/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiMockTest.java
+++ b/openstack-swift/src/test/java/org/jclouds/openstack/swift/v1/features/BulkApiMockTest.java
@@ -23,7 +23,7 @@
 import org.jboss.shrinkwrap.api.ShrinkWrap;
 import org.jboss.shrinkwrap.api.asset.StringAsset;
 import org.jboss.shrinkwrap.api.exporter.TarGzExporter;
-import org.jclouds.io.ByteSources;
+import org.jclouds.io.ByteStreams2;
 import org.jclouds.io.Payload;
 import org.jclouds.io.Payloads;
 import org.jclouds.openstack.swift.v1.SwiftApi;
@@ -46,7 +46,7 @@
          files.add(content, "/file" + i);
       }
 
-      byte[] tarGz = ByteSources.asByteSource(files.as(TarGzExporter.class).exportAsInputStream()).read();
+      byte[] tarGz = ByteStreams2.toByteArrayAndClose(files.as(TarGzExporter.class).exportAsInputStream());
 
       MockWebServer server = mockOpenStackServer();
       server.enqueue(addCommonHeaders(new MockResponse().setBody(stringFromResource("/access.json"))));