diff --git a/src/cpp/client/secure_credentials.cc b/src/cpp/client/secure_credentials.cc
index 057a058a3fb..b3377c09e91 100644
--- a/src/cpp/client/secure_credentials.cc
+++ b/src/cpp/client/secure_credentials.cc
@@ -150,6 +150,18 @@ std::shared_ptr<ChannelCredentials> CompositeChannelCredentials(
   return nullptr;
 }
 
+std::shared_ptr<CallCredentials> CompositeCallCredentials(
+    const std::shared_ptr<CallCredentials>& creds1,
+    const std::shared_ptr<CallCredentials>& creds2) {
+  SecureCallCredentials* s_creds1 = creds1->AsSecureCredentials();
+  SecureCallCredentials* s_creds2 = creds2->AsSecureCredentials();
+  if (s_creds1 != nullptr && s_creds2 != nullptr) {
+    return WrapCallCredentials(grpc_composite_call_credentials_create(
+        s_creds1->GetRawCreds(), s_creds2->GetRawCreds(), nullptr));
+  }
+  return nullptr;
+}
+
 void MetadataCredentialsPluginWrapper::Destroy(void* wrapper) {
   if (wrapper == nullptr) return;
   MetadataCredentialsPluginWrapper* w =
diff --git a/test/cpp/end2end/end2end_test.cc b/test/cpp/end2end/end2end_test.cc
index e54cd03ca20..5dae5b014bd 100644
--- a/test/cpp/end2end/end2end_test.cc
+++ b/test/cpp/end2end/end2end_test.cc
@@ -1673,6 +1673,34 @@ TEST_P(SecureEnd2endTest, BlockingAuthMetadataPluginFailure) {
                 kTestCredsPluginErrorMsg);
 }
 
+TEST_P(SecureEnd2endTest, CompositeCallCreds) {
+  ResetStub();
+  EchoRequest request;
+  EchoResponse response;
+  ClientContext context;
+  const char kMetadataKey1[] = "call-creds-key1";
+  const char kMetadataKey2[] = "call-creds-key2";
+  const char kMetadataVal1[] = "call-creds-val1";
+  const char kMetadataVal2[] = "call-creds-val2";
+
+  context.set_credentials(CompositeCallCredentials(
+      MetadataCredentialsFromPlugin(std::unique_ptr<MetadataCredentialsPlugin>(
+          new TestMetadataCredentialsPlugin(kMetadataKey1, kMetadataVal1, true,
+                                            true))),
+      MetadataCredentialsFromPlugin(std::unique_ptr<MetadataCredentialsPlugin>(
+          new TestMetadataCredentialsPlugin(kMetadataKey2, kMetadataVal2, true,
+                                            true)))));
+  request.set_message("Hello");
+  request.mutable_param()->set_echo_metadata(true);
+
+  Status s = stub_->Echo(&context, request, &response);
+  EXPECT_TRUE(s.ok());
+  EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(),
+                               kMetadataKey1, kMetadataVal1));
+  EXPECT_TRUE(MetadataContains(context.GetServerTrailingMetadata(),
+                               kMetadataKey2, kMetadataVal2));
+}
+
 TEST_P(SecureEnd2endTest, ClientAuthContext) {
   ResetStub();
   EchoRequest request;