diff --git a/Makefile b/Makefile
index 5a7fa2ccf..dd20f5679 100644
--- a/Makefile
+++ b/Makefile
@@ -32,8 +32,16 @@ build-split: build-strbyteconv
 build-strbyteconv:
 	@godep go test -race -coverprofile=cover.out github.com/minio-io/minio/pkgs/strbyteconv
 
-cover: build-erasure build-signify build-split build-crc32c build-cpu build-sha1
+build-storage: build-storage-fs build-storage-append
 	@godep go test -race -coverprofile=cover.out github.com/minio-io/minio/pkgs/storage
+
+build-storage-fs:
+	@godep go test -race -coverprofile=cover.out github.com/minio-io/minio/pkgs/storage/fsstorage
+
+build-storage-append:
+	@godep go test -race -coverprofile=cover.out github.com/minio-io/minio/pkgs/storage/appendstorage
+
+cover: build-erasure build-signify build-split build-crc32c build-cpu build-sha1 build-storage
 	@godep go test -race -coverprofile=cover.out github.com/minio-io/minio/pkgs/gateway
 
 install: build-erasure
diff --git a/pkgs/storage/appendstorage/append_storage.go b/pkgs/storage/appendstorage/append_storage.go
index b38c20ad5..3b02af52b 100644
--- a/pkgs/storage/appendstorage/append_storage.go
+++ b/pkgs/storage/appendstorage/append_storage.go
@@ -3,6 +3,7 @@ package appendstorage
 import (
 	"bytes"
 	"encoding/gob"
+	"errors"
 	"io/ioutil"
 	"os"
 	"path"
@@ -97,3 +98,7 @@ func (storage *appendStorage) Put(objectPath string, object []byte) error {
 	ioutil.WriteFile(storage.objectsFile, mapBuffer.Bytes(), 0600)
 	return nil
 }
+
+func (storage *appendStorage) GetList() ([]byte, error) {
+	return nil, errors.New("Not Implemented")
+}
diff --git a/pkgs/storage/fsstorage/fs_storage_test.go b/pkgs/storage/fsstorage/fs_storage_test.go
index 5419cef47..e8335bdf7 100644
--- a/pkgs/storage/fsstorage/fs_storage_test.go
+++ b/pkgs/storage/fsstorage/fs_storage_test.go
@@ -1,26 +1,28 @@
 package fsstorage
 
 import (
-	. "gopkg.in/check.v1"
 	"io/ioutil"
 	"os"
+
+	"github.com/minio-io/minio/pkgs/storage"
+	. "gopkg.in/check.v1"
 )
 
 type FileSystemStorageSuite struct{}
 
-var _ = Suite(&FileStorageSuite{})
+var _ = Suite(&FileSystemStorageSuite{})
 
 func makeTempTestDir() (string, error) {
 	return ioutil.TempDir("/tmp", "minio-test-")
 }
 
-func (s *FileStorageSuite) TestFileStoragePutAtRootPath(c *C) {
+func (s *FileSystemStorageSuite) TestFileStoragePutAtRootPath(c *C) {
 	rootDir, err := makeTempTestDir()
 	c.Assert(err, IsNil)
 	defer os.RemoveAll(rootDir)
 
-	var storage ObjectStorage
-	storage = FileStorage{
+	var storage storage.ObjectStorage
+	storage = FileSystemStorage{
 		RootDir: rootDir,
 	}
 
@@ -32,13 +34,13 @@ func (s *FileStorageSuite) TestFileStoragePutAtRootPath(c *C) {
 	c.Assert(string(object1), Equals, "object1")
 }
 
-func (s *FileStorageSuite) TestFileStoragePutDirPath(c *C) {
+func (s *FileSystemStorageSuite) TestFileStoragePutDirPath(c *C) {
 	rootDir, err := makeTempTestDir()
 	c.Assert(err, IsNil)
 	defer os.RemoveAll(rootDir)
 
-	var storage ObjectStorage
-	storage = FileStorage{
+	var storage storage.ObjectStorage
+	storage = FileSystemStorage{
 		RootDir: rootDir,
 	}