diff --git a/media/libaudiohal/impl/EffectHalHidl.cpp b/media/libaudiohal/impl/EffectHalHidl.cpp
index caf575c..506feb8 100644
--- a/media/libaudiohal/impl/EffectHalHidl.cpp
+++ b/media/libaudiohal/impl/EffectHalHidl.cpp
@@ -25,9 +25,9 @@
 
 #include "EffectBufferHalHidl.h"
 #include "EffectHalHidl.h"
-#include "HidlUtils.h"
+#include "UuidUtils.h"
 
-using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils;
+using ::android::hardware::audio::common::CPP_VERSION::implementation::UuidUtils;
 using ::android::hardware::audio::common::utils::EnumBitfield;
 using ::android::hardware::hidl_vec;
 using ::android::hardware::MQDescriptorSync;
@@ -58,8 +58,8 @@
 // static
 void EffectHalHidl::effectDescriptorToHal(
         const EffectDescriptor& descriptor, effect_descriptor_t* halDescriptor) {
-    HidlUtils::uuidToHal(descriptor.type, &halDescriptor->type);
-    HidlUtils::uuidToHal(descriptor.uuid, &halDescriptor->uuid);
+    UuidUtils::uuidToHal(descriptor.type, &halDescriptor->type);
+    UuidUtils::uuidToHal(descriptor.uuid, &halDescriptor->uuid);
     halDescriptor->flags = static_cast<uint32_t>(descriptor.flags);
     halDescriptor->cpuLoad = descriptor.cpuLoad;
     halDescriptor->memoryUsage = descriptor.memoryUsage;
diff --git a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
index 9192a31..b48acaa 100644
--- a/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
+++ b/media/libaudiohal/impl/EffectsFactoryHalHidl.cpp
@@ -23,9 +23,9 @@
 #include "EffectBufferHalHidl.h"
 #include "EffectHalHidl.h"
 #include "EffectsFactoryHalHidl.h"
-#include "HidlUtils.h"
+#include "UuidUtils.h"
 
-using ::android::hardware::audio::common::CPP_VERSION::implementation::HidlUtils;
+using ::android::hardware::audio::common::CPP_VERSION::implementation::UuidUtils;
 using ::android::hardware::Return;
 
 namespace android {
@@ -85,7 +85,7 @@
     // TODO: check for nullptr
     if (mEffectsFactory == 0) return NO_INIT;
     Uuid hidlUuid;
-    HidlUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
+    UuidUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
     Result retval = Result::NOT_INITIALIZED;
     Return<void> ret = mEffectsFactory->getDescriptor(hidlUuid,
             [&](Result r, const EffectDescriptor& result) {
@@ -107,7 +107,7 @@
         int32_t deviceId __unused, sp<EffectHalInterface> *effect) {
     if (mEffectsFactory == 0) return NO_INIT;
     Uuid hidlUuid;
-    HidlUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
+    UuidUtils::uuidFromHal(*pEffectUuid, &hidlUuid);
     Result retval = Result::NOT_INITIALIZED;
     Return<void> ret;
 #if MAJOR_VERSION >= 6