diff --git a/audio/aidl/default/Android.bp b/audio/aidl/default/Android.bp
index e9294cf..78b59d4 100644
--- a/audio/aidl/default/Android.bp
+++ b/audio/aidl/default/Android.bp
@@ -144,6 +144,50 @@
     ],
 }
 
+cc_test {
+    name: "audio_policy_config_xml_converter_tests",
+    vendor_available: true,
+    defaults: [
+        "latest_android_media_audio_common_types_ndk_static",
+        "latest_android_hardware_audio_core_ndk_static",
+    ],
+    shared_libs: [
+        "libaudio_aidl_conversion_common_ndk",
+        "libaudioaidlcommon",
+        "libaudioutils",
+        "libbase",
+        "libbinder_ndk",
+        "libcutils",
+        "libmedia_helper",
+        "libstagefright_foundation",
+        "libutils",
+        "libxml2",
+    ],
+    header_libs: [
+        "libaudio_system_headers",
+        "libaudioaidl_headers",
+        "libxsdc-utils",
+    ],
+    generated_sources: [
+        "audio_policy_configuration_aidl_default",
+    ],
+    generated_headers: [
+        "audio_policy_configuration_aidl_default",
+    ],
+    srcs: [
+        "AudioPolicyConfigXmlConverter.cpp",
+        "tests/AudioPolicyConfigXmlConverterTest.cpp",
+    ],
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+        "-Wthread-safety",
+        "-DBACKEND_NDK",
+    ],
+    test_suites: ["general-tests"],
+}
+
 cc_defaults {
     name: "aidlaudioeffectservice_defaults",
     defaults: [
diff --git a/audio/aidl/default/AudioPolicyConfigXmlConverter.cpp b/audio/aidl/default/AudioPolicyConfigXmlConverter.cpp
index 2848d71..7452c8e 100644
--- a/audio/aidl/default/AudioPolicyConfigXmlConverter.cpp
+++ b/audio/aidl/default/AudioPolicyConfigXmlConverter.cpp
@@ -137,7 +137,7 @@
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS),
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS_HD),
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS_HD_MA),
-                    SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS_UHD),
+                    SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS_UHD_P1),
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DTS_UHD_P2),
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_DOLBY_TRUEHD),
                     SIMPLE_FORMAT(MEDIA_MIMETYPE_AUDIO_EAC3_JOC),
diff --git a/audio/aidl/default/include/core-impl/AudioPolicyConfigXmlConverter.h b/audio/aidl/default/include/core-impl/AudioPolicyConfigXmlConverter.h
index 94501a8..090d585 100644
--- a/audio/aidl/default/include/core-impl/AudioPolicyConfigXmlConverter.h
+++ b/audio/aidl/default/include/core-impl/AudioPolicyConfigXmlConverter.h
@@ -38,9 +38,10 @@
     const ::aidl::android::media::audio::common::AudioHalEngineConfig& getAidlEngineConfig();
     const SurroundSoundConfig& getSurroundSoundConfig();
 
-  private:
+    // Public for testing purposes.
     static const SurroundSoundConfig& getDefaultSurroundSoundConfig();
 
+  private:
     const std::optional<::android::audio::policy::configuration::AudioPolicyConfiguration>&
     getXsdcConfig() const {
         return mConverter.getXsdcConfig();
diff --git a/audio/aidl/default/tests/AudioPolicyConfigXmlConverterTest.cpp b/audio/aidl/default/tests/AudioPolicyConfigXmlConverterTest.cpp
new file mode 100644
index 0000000..572bc5a
--- /dev/null
+++ b/audio/aidl/default/tests/AudioPolicyConfigXmlConverterTest.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// #include <memory>
+// #include <string>
+// #include <vector>
+
+#include <android-base/macros.h>
+#include <gtest/gtest.h>
+#define LOG_TAG "AudioPolicyConfigXmlConverterTest"
+#include <log/log.h>
+
+#include <core-impl/AudioPolicyConfigXmlConverter.h>
+#include <media/AidlConversionCppNdk.h>
+
+using aidl::android::hardware::audio::core::internal::AudioPolicyConfigXmlConverter;
+using aidl::android::media::audio::common::AudioFormatDescription;
+
+namespace {
+
+void ValidateAudioFormatDescription(const AudioFormatDescription& format) {
+    auto conv = ::aidl::android::aidl2legacy_AudioFormatDescription_audio_format_t(format);
+    ASSERT_TRUE(conv.ok()) << format.toString();
+}
+
+}  // namespace
+
+TEST(AudioPolicyConfigXmlConverterTest, DefaultSurroundSoundConfigIsValid) {
+    auto config = AudioPolicyConfigXmlConverter::getDefaultSurroundSoundConfig();
+    for (const auto& family : config.formatFamilies) {
+        EXPECT_NO_FATAL_FAILURE(ValidateAudioFormatDescription(family.primaryFormat));
+        SCOPED_TRACE(family.primaryFormat.toString());
+        for (const auto& sub : family.subFormats) {
+            EXPECT_NO_FATAL_FAILURE(ValidateAudioFormatDescription(sub));
+        }
+    }
+}