diff --git a/tv/hdmi/aidl/aidl_api/android.hardware.tv.hdmi/current/android/hardware/tv/hdmi/HdmiPortInfo.aidl b/tv/hdmi/aidl/aidl_api/android.hardware.tv.hdmi/current/android/hardware/tv/hdmi/HdmiPortInfo.aidl
index a5e3a2a..25c3be1 100644
--- a/tv/hdmi/aidl/aidl_api/android.hardware.tv.hdmi/current/android/hardware/tv/hdmi/HdmiPortInfo.aidl
+++ b/tv/hdmi/aidl/aidl_api/android.hardware.tv.hdmi/current/android/hardware/tv/hdmi/HdmiPortInfo.aidl
@@ -38,5 +38,6 @@
   int portId;
   boolean cecSupported;
   boolean arcSupported;
+  boolean eArcSupported;
   int physicalAddress;
 }
diff --git a/tv/hdmi/aidl/android/hardware/tv/hdmi/HdmiPortInfo.aidl b/tv/hdmi/aidl/android/hardware/tv/hdmi/HdmiPortInfo.aidl
index 1d6f27d..2e2c858 100644
--- a/tv/hdmi/aidl/android/hardware/tv/hdmi/HdmiPortInfo.aidl
+++ b/tv/hdmi/aidl/android/hardware/tv/hdmi/HdmiPortInfo.aidl
@@ -27,6 +27,7 @@
     int portId; // Should start from 1 which corresponds to HDMI "port 1".
     boolean cecSupported;
     boolean arcSupported;
+    boolean eArcSupported;
     // The physical address of the device connected to this port, valid range is 0x0000 to 0xFFFF
     // (ref Sec 8.7.2 of HDMI 1.4b).
     int physicalAddress;
diff --git a/tv/hdmi/aidl/default/HdmiMock.cpp b/tv/hdmi/aidl/default/HdmiMock.cpp
index 0cf5118..bbc4705 100644
--- a/tv/hdmi/aidl/default/HdmiMock.cpp
+++ b/tv/hdmi/aidl/default/HdmiMock.cpp
@@ -166,6 +166,7 @@
                      .portId = static_cast<uint32_t>(1),
                      .cecSupported = true,
                      .arcSupported = false,
+                     .eArcSupported = false,
                      .physicalAddress = mPhysicalAddress};
     mPortConnectionStatus[0] = false;
     mDeathRecipient = ndk::ScopedAIBinder_DeathRecipient(AIBinder_DeathRecipient_new(serviceDied));