diff --git a/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp b/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
index 1e15d9af..d0cffb72 100644
--- a/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
+++ b/libwvdrmengine/mediadrm/src/WVDrmPlugin.cpp
@@ -139,9 +139,9 @@ status_t WVDrmPlugin::openSession(Vector<uint8_t>& sessionId) {
 
 status_t WVDrmPlugin::closeSession(const Vector<uint8_t>& sessionId) {
   CdmSessionId cdmSessionId(sessionId.begin(), sessionId.end());
-  CdmResponseType res = mCDM->CloseSession(cdmSessionId);
+  mCDM->CloseSession(cdmSessionId);
   mCryptoSessions.erase(cdmSessionId);
-  return mapAndNotifyOfCdmResponseType(sessionId, res);
+  return android::OK;
 }
 
 status_t WVDrmPlugin::getKeyRequest(
diff --git a/libwvdrmengine/mediadrm/test/WVDrmPlugin_test.cpp b/libwvdrmengine/mediadrm/test/WVDrmPlugin_test.cpp
index 31e5bb0a..94d71d55 100644
--- a/libwvdrmengine/mediadrm/test/WVDrmPlugin_test.cpp
+++ b/libwvdrmengine/mediadrm/test/WVDrmPlugin_test.cpp
@@ -220,6 +220,19 @@ TEST_F(WVDrmPluginTest, ClosesSessions) {
   ASSERT_EQ(OK, res);
 }
 
+TEST_F(WVDrmPluginTest, ClosesSessionWithoutReturningError) {
+  StrictMock<MockCDM> cdm;
+  StrictMock<MockCrypto> crypto;
+  WVDrmPlugin plugin(&cdm, &crypto);
+
+  EXPECT_CALL(cdm, CloseSession(cdmSessionId))
+      .WillOnce(Return(SESSION_NOT_FOUND_1));
+
+  status_t res = plugin.closeSession(sessionId);
+
+  ASSERT_EQ(OK, res);
+}
+
 TEST_F(WVDrmPluginTest, GeneratesKeyRequests) {
   StrictMock<MockCDM> cdm;
   StrictMock<MockCrypto> crypto;