diff --git a/media/libaudioclient/IAudioFlinger.cpp b/media/libaudioclient/IAudioFlinger.cpp
index fdec918..e1e44fc 100644
--- a/media/libaudioclient/IAudioFlinger.cpp
+++ b/media/libaudioclient/IAudioFlinger.cpp
@@ -33,6 +33,8 @@
 using binder::Status;
 using media::audio::common::AudioChannelLayout;
 using media::audio::common::AudioFormatDescription;
+using media::audio::common::AudioMMapPolicyInfo;
+using media::audio::common::AudioMMapPolicyType;
 using media::audio::common::AudioMode;
 using media::audio::common::AudioStreamType;
 using media::audio::common::AudioUuid;
@@ -782,8 +784,7 @@
 }
 
 status_t AudioFlingerClientAdapter::getMmapPolicyInfos(
-        media::AudioMMapPolicyType policyType,
-        std::vector<media::AudioMMapPolicyInfo> *policyInfos) {
+        AudioMMapPolicyType policyType, std::vector<AudioMMapPolicyInfo> *policyInfos) {
     return statusTFromBinderStatus(mDelegate->getMmapPolicyInfos(policyType, policyInfos));
 }
 
@@ -1260,8 +1261,7 @@
 }
 
 Status AudioFlingerServerAdapter::getMmapPolicyInfos(
-        media::AudioMMapPolicyType policyType,
-        std::vector<media::AudioMMapPolicyInfo> *_aidl_return) {
+        AudioMMapPolicyType policyType, std::vector<AudioMMapPolicyInfo> *_aidl_return) {
     return Status::fromStatusT(mDelegate->getMmapPolicyInfos(policyType, _aidl_return));
 }