diff --git a/audio/aidl/default/CapEngineConfigXmlConverter.cpp b/audio/aidl/default/CapEngineConfigXmlConverter.cpp
index 20fbca4..14d27f2 100644
--- a/audio/aidl/default/CapEngineConfigXmlConverter.cpp
+++ b/audio/aidl/default/CapEngineConfigXmlConverter.cpp
@@ -52,6 +52,7 @@
 static constexpr const char* gOutputDevicesParameter = "selected_output_devices";
 static constexpr const char* gOutputDeviceAddressParameter = "device_address";
 static constexpr const char* gStrategyPrefix = "vx_";
+static constexpr const char* gLegacyStrategyPrefix = "STRATEGY_";
 static constexpr const char* gLegacyOutputDevicePrefix = "AUDIO_DEVICE_OUT_";
 static constexpr const char* gLegacyInputDevicePrefix = "AUDIO_DEVICE_IN_";
 static constexpr const char* gLegacyStreamPrefix = "AUDIO_STREAM_";
@@ -159,6 +160,17 @@
             }
             return strategyId;
         }
+        pos = stringToken.find(gLegacyStrategyPrefix);
+        if (pos != std::string::npos) {
+            std::string legacyStrategyIdLiteral = stringToken.substr(pos);
+            const auto legacyStrategies = getLegacyProductStrategyMap();
+            if (const auto& it = legacyStrategies.find(legacyStrategyIdLiteral);
+                    it != legacyStrategies.end()) {
+                return it->second;
+            }
+            LOG(ERROR) << "Invalid legacy strategy " << stringToken << " from path " << path;
+            return unexpected(BAD_VALUE);
+        }
     }
     return unexpected(BAD_VALUE);
 }
diff --git a/audio/aidl/default/EngineConfigXmlConverter.cpp b/audio/aidl/default/EngineConfigXmlConverter.cpp
index d945b17..78deb64 100644
--- a/audio/aidl/default/EngineConfigXmlConverter.cpp
+++ b/audio/aidl/default/EngineConfigXmlConverter.cpp
@@ -59,20 +59,6 @@
 static constexpr char kCapEngineConfigFileName[] =
         "/parameter-framework/Settings/Policy/PolicyConfigurableDomains.xml";
 
-void EngineConfigXmlConverter::initProductStrategyMap() {
-#define STRATEGY_ENTRY(name) {"STRATEGY_" #name, static_cast<int>(AudioProductStrategyType::name)}
-
-    mProductStrategyMap = {STRATEGY_ENTRY(MEDIA),
-                           STRATEGY_ENTRY(PHONE),
-                           STRATEGY_ENTRY(SONIFICATION),
-                           STRATEGY_ENTRY(SONIFICATION_RESPECTFUL),
-                           STRATEGY_ENTRY(DTMF),
-                           STRATEGY_ENTRY(ENFORCED_AUDIBLE),
-                           STRATEGY_ENTRY(TRANSMITTED_THROUGH_SPEAKER),
-                           STRATEGY_ENTRY(ACCESSIBILITY)};
-#undef STRATEGY_ENTRY
-}
-
 ConversionResult<int> EngineConfigXmlConverter::convertProductStrategyNameToAidl(
         const std::string& xsdcProductStrategyName) {
     const auto [it, success] = mProductStrategyMap.insert(
@@ -242,7 +228,7 @@
 }
 
 void EngineConfigXmlConverter::init() {
-    initProductStrategyMap();
+    mProductStrategyMap = getLegacyProductStrategyMap();
     if (getXsdcConfig()->hasProductStrategies()) {
         mAidlEngineConfig.productStrategies = VALUE_OR_FATAL(
                 (convertWrappedCollectionToAidl<eng_xsd::ProductStrategies,
diff --git a/audio/aidl/default/XsdcConversion.cpp b/audio/aidl/default/XsdcConversion.cpp
index b42d7f5..5845903 100644
--- a/audio/aidl/default/XsdcConversion.cpp
+++ b/audio/aidl/default/XsdcConversion.cpp
@@ -816,4 +816,23 @@
     }
     return aidlCurvePoint;
 }
+
+/**
+ * The hard coded id must be in sync with policy.h definition of legacy strategy ids.
+ */
+std::unordered_map<std::string, int> getLegacyProductStrategyMap() {
+#define STRATEGY_ENTRY(name, id) {"STRATEGY_" #name, static_cast<int>(id)}
+
+        return {STRATEGY_ENTRY(MEDIA, 5),
+                STRATEGY_ENTRY(PHONE, 0),
+                STRATEGY_ENTRY(SONIFICATION, 1),
+                STRATEGY_ENTRY(SONIFICATION_RESPECTFUL, 4),
+                STRATEGY_ENTRY(DTMF, 6),
+                STRATEGY_ENTRY(ENFORCED_AUDIBLE, 2),
+                STRATEGY_ENTRY(CALL_ASSISTANT, 7),
+                STRATEGY_ENTRY(TRANSMITTED_THROUGH_SPEAKER,8),
+                STRATEGY_ENTRY(ACCESSIBILITY, 3)};
+#undef STRATEGY_ENTRY
+}
+
 }  // namespace aidl::android::hardware::audio::core::internal
diff --git a/audio/aidl/default/include/core-impl/XsdcConversion.h b/audio/aidl/default/include/core-impl/XsdcConversion.h
index f00206b..b298eee 100644
--- a/audio/aidl/default/include/core-impl/XsdcConversion.h
+++ b/audio/aidl/default/include/core-impl/XsdcConversion.h
@@ -64,4 +64,5 @@
         const engineconfiguration::Stream& xsdStreamType);
 ConversionResult<int32_t> convertAudioFlagsToAidl(
         const std::vector<engineconfiguration::FlagType>& xsdcFlagTypeVec);
+std::unordered_map<std::string, int> getLegacyProductStrategyMap();
 }  // namespace aidl::android::hardware::audio::core::internal