diff --git a/packager/mpd/base/dash_iop_mpd_notifier_unittest.cc b/packager/mpd/base/dash_iop_mpd_notifier_unittest.cc
index ac89222869..e01a2a03c4 100644
--- a/packager/mpd/base/dash_iop_mpd_notifier_unittest.cc
+++ b/packager/mpd/base/dash_iop_mpd_notifier_unittest.cc
@@ -20,6 +20,7 @@ using ::testing::_;
 using ::testing::Eq;
 using ::testing::InSequence;
 using ::testing::Return;
+using ::testing::StrEq;
 
 namespace {
 
@@ -719,7 +720,7 @@ TEST_P(DashIopMpdNotifierTest, UpdateEncryption) {
   const char kBogusNewPsshInBase64[] = "cHNzaHNvbWV0aGluZ2Vsc2U=";
 
   EXPECT_CALL(*default_mock_adaptation_set_,
-              UpdateContentProtectionPssh(kBogusNewPsshInBase64));
+              UpdateContentProtectionPssh(StrEq(kBogusNewPsshInBase64)));
   EXPECT_TRUE(notifier.NotifyEncryptionUpdate(
       container_id, std::vector<uint8_t>(), kBogusNewPsshVector));
 }
diff --git a/packager/mpd/base/mock_mpd_notifier.h b/packager/mpd/base/mock_mpd_notifier.h
index c0293e4986..70bce62f89 100644
--- a/packager/mpd/base/mock_mpd_notifier.h
+++ b/packager/mpd/base/mock_mpd_notifier.h
@@ -19,7 +19,7 @@ namespace edash_packager {
 class MockMpdNotifier : public MpdNotifier {
  public:
   MockMpdNotifier(DashProfile profile);
-  virtual ~MockMpdNotifier() OVERRIDE;
+  virtual ~MockMpdNotifier();
 
   MOCK_METHOD0(Init, bool());
   MOCK_METHOD2(NotifyNewContainer,
diff --git a/packager/mpd/base/simple_mpd_notifier_unittest.cc b/packager/mpd/base/simple_mpd_notifier_unittest.cc
index 58e450f2c9..7cd169e78f 100644
--- a/packager/mpd/base/simple_mpd_notifier_unittest.cc
+++ b/packager/mpd/base/simple_mpd_notifier_unittest.cc
@@ -18,6 +18,7 @@ namespace edash_packager {
 
 using ::testing::_;
 using ::testing::Return;
+using ::testing::StrEq;
 
 namespace {
 const char kValidMediaInfo[] =
@@ -285,7 +286,7 @@ TEST_P(SimpleMpdNotifierTest, UpdateEncryption) {
   const char kBogusNewPsshInBase64[] = "cHNzaHNvbWV0aGluZ2Vsc2U=";
 
   EXPECT_CALL(*mock_representation,
-              UpdateContentProtectionPssh(kBogusNewPsshInBase64));
+              UpdateContentProtectionPssh(StrEq(kBogusNewPsshInBase64)));
   EXPECT_TRUE(notifier.NotifyEncryptionUpdate(
       container_id, std::vector<uint8_t>(), kBogusNewPsshVector));
 }