diff --git a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
index dd516581c2..aaa28bceed 100644
--- a/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
+++ b/services/audiopolicy/common/managerdefinitions/src/AudioOutputDescriptor.cpp
@@ -33,7 +33,10 @@
 
 namespace android {
 
-DeviceTypeSet APM_AUDIO_OUT_DEVICE_REMOTE_ALL = {AUDIO_DEVICE_OUT_REMOTE_SUBMIX};
+static const DeviceTypeSet& getAllOutRemoteDevices() {
+    static const DeviceTypeSet allOutRemoteDevices = {AUDIO_DEVICE_OUT_REMOTE_SUBMIX};
+    return allOutRemoteDevices;
+}
 
 AudioOutputDescriptor::AudioOutputDescriptor(const sp<PolicyAudioPort>& policyAudioPort,
                                              AudioPolicyClientInterface *clientInterface)
@@ -681,7 +684,7 @@ bool SwAudioOutputCollection::isActiveLocally(VolumeSource volumeSource, uint32_
         const sp<SwAudioOutputDescriptor> outputDesc = this->valueAt(i);
         if (outputDesc->isActive(volumeSource, inPastMs, sysTime)
                 && (!(outputDesc->devices()
-                        .containsDeviceAmongTypes(APM_AUDIO_OUT_DEVICE_REMOTE_ALL)))) {
+                        .containsDeviceAmongTypes(getAllOutRemoteDevices())))) {
             return true;
         }
     }
@@ -693,7 +696,7 @@ bool SwAudioOutputCollection::isActiveRemotely(VolumeSource volumeSource, uint32
     nsecs_t sysTime = systemTime();
     for (size_t i = 0; i < size(); i++) {
         const sp<SwAudioOutputDescriptor> outputDesc = valueAt(i);
-        if (outputDesc->devices().containsDeviceAmongTypes(APM_AUDIO_OUT_DEVICE_REMOTE_ALL) &&
+        if (outputDesc->devices().containsDeviceAmongTypes(getAllOutRemoteDevices()) &&
                 outputDesc->isActive(volumeSource, inPastMs, sysTime)) {
             // do not consider re routing (when the output is going to a dynamic policy)
             // as "remote playback"
diff --git a/services/audiopolicy/enginedefault/src/Engine.cpp b/services/audiopolicy/enginedefault/src/Engine.cpp
index a7d7cf6f05..b14d2bbb0b 100755
--- a/services/audiopolicy/enginedefault/src/Engine.cpp
+++ b/services/audiopolicy/enginedefault/src/Engine.cpp
@@ -41,20 +41,23 @@ namespace audio_policy
 {
 
 struct legacy_strategy_map { const char *name; legacy_strategy id; };
-static const std::vector<legacy_strategy_map> gLegacyStrategy = {
-    { "STRATEGY_NONE", STRATEGY_NONE },
-    { "STRATEGY_MEDIA", STRATEGY_MEDIA },
-    { "STRATEGY_PHONE", STRATEGY_PHONE },
-    { "STRATEGY_SONIFICATION", STRATEGY_SONIFICATION },
-    { "STRATEGY_SONIFICATION_RESPECTFUL", STRATEGY_SONIFICATION_RESPECTFUL },
-    { "STRATEGY_DTMF", STRATEGY_DTMF },
-    { "STRATEGY_ENFORCED_AUDIBLE", STRATEGY_ENFORCED_AUDIBLE },
-    { "STRATEGY_TRANSMITTED_THROUGH_SPEAKER", STRATEGY_TRANSMITTED_THROUGH_SPEAKER },
-    { "STRATEGY_ACCESSIBILITY", STRATEGY_ACCESSIBILITY },
-    { "STRATEGY_REROUTING", STRATEGY_REROUTING },
-    { "STRATEGY_PATCH", STRATEGY_REROUTING }, // boiler to manage stream patch volume
-    { "STRATEGY_CALL_ASSISTANT", STRATEGY_CALL_ASSISTANT },
-};
+static const std::vector<legacy_strategy_map>& getLegacyStrategy() {
+    static const std::vector<legacy_strategy_map> legacyStrategy = {
+        { "STRATEGY_NONE", STRATEGY_NONE },
+        { "STRATEGY_MEDIA", STRATEGY_MEDIA },
+        { "STRATEGY_PHONE", STRATEGY_PHONE },
+        { "STRATEGY_SONIFICATION", STRATEGY_SONIFICATION },
+        { "STRATEGY_SONIFICATION_RESPECTFUL", STRATEGY_SONIFICATION_RESPECTFUL },
+        { "STRATEGY_DTMF", STRATEGY_DTMF },
+        { "STRATEGY_ENFORCED_AUDIBLE", STRATEGY_ENFORCED_AUDIBLE },
+        { "STRATEGY_TRANSMITTED_THROUGH_SPEAKER", STRATEGY_TRANSMITTED_THROUGH_SPEAKER },
+        { "STRATEGY_ACCESSIBILITY", STRATEGY_ACCESSIBILITY },
+        { "STRATEGY_REROUTING", STRATEGY_REROUTING },
+        { "STRATEGY_PATCH", STRATEGY_REROUTING }, // boiler to manage stream patch volume
+        { "STRATEGY_CALL_ASSISTANT", STRATEGY_CALL_ASSISTANT },
+    };
+    return legacyStrategy;
+}
 
 Engine::Engine()
 {
@@ -63,7 +66,8 @@ Engine::Engine()
              "Policy Engine configuration is partially invalid, skipped %zu elements",
              result.nbSkippedElement);
 
-    for (const auto &strategy : gLegacyStrategy) {
+    auto legacyStrategy = getLegacyStrategy();
+    for (const auto &strategy : legacyStrategy) {
         mLegacyStrategyMap[getProductStrategyByName(strategy.name)] = strategy.id;
     }
 }