diff --git a/radio/aidl/vts/radio_config_indication.cpp b/radio/aidl/vts/radio_config_indication.cpp
index a84c20b..c707663 100644
--- a/radio/aidl/vts/radio_config_indication.cpp
+++ b/radio/aidl/vts/radio_config_indication.cpp
@@ -22,3 +22,8 @@
         RadioIndicationType /*type*/, const std::vector<SimSlotStatus>& /*slotStatus*/) {
     return ndk::ScopedAStatus::ok();
 }
+
+ndk::ScopedAStatus RadioConfigIndication::onSimultaneousCallingSupportChanged(
+        const std::vector<int32_t>& /*enabledLogicalSlots*/) {
+    return ndk::ScopedAStatus::ok();
+}
diff --git a/radio/aidl/vts/radio_config_response.cpp b/radio/aidl/vts/radio_config_response.cpp
index 7384f87..dccbd0e 100644
--- a/radio/aidl/vts/radio_config_response.cpp
+++ b/radio/aidl/vts/radio_config_response.cpp
@@ -40,6 +40,13 @@
     return ndk::ScopedAStatus::ok();
 }
 
+ndk::ScopedAStatus RadioConfigResponse::getSimultaneousCallingSupportResponse(
+        const RadioResponseInfo& info, const std::vector<int32_t>& /* enabledLogicalSlots */) {
+    rspInfo = info;
+    parent_config.notify(info.serial);
+    return ndk::ScopedAStatus::ok();
+}
+
 ndk::ScopedAStatus RadioConfigResponse::setPreferredDataModemResponse(
         const RadioResponseInfo& info) {
     rspInfo = info;
diff --git a/radio/aidl/vts/radio_config_test.cpp b/radio/aidl/vts/radio_config_test.cpp
index d8c0142..f725136 100644
--- a/radio/aidl/vts/radio_config_test.cpp
+++ b/radio/aidl/vts/radio_config_test.cpp
@@ -122,6 +122,41 @@
 }
 
 /*
+ * Test IRadioConfig.getSimultaneousCallingSupport() for the response returned.
+ */
+TEST_P(RadioConfigTest, getSimultaneousCallingSupport) {
+    if (telephony_flags::enforce_telephony_feature_mapping()) {
+        if (!deviceSupportsFeature(FEATURE_TELEPHONY)) {
+            GTEST_SKIP() << "Skipping getSimultaneousCallingSupport "
+                            "due to undefined FEATURE_TELEPHONY";
+        }
+    }
+
+    int32_t aidl_version;
+    ndk::ScopedAStatus aidl_status = radio_config->getInterfaceVersion(&aidl_version);
+    ASSERT_OK(aidl_status);
+    if (aidl_version < 3) {
+        ALOGI("Skipped the test since"
+                " getSimultaneousCallingSupport is not supported on version < 3.");
+        GTEST_SKIP();
+    }
+
+    serial = GetRandomSerialNumber();
+    ndk::ScopedAStatus res = radio_config->getSimultaneousCallingSupport(serial);
+    ASSERT_OK(res);
+    EXPECT_EQ(std::cv_status::no_timeout, wait());
+    EXPECT_EQ(RadioResponseType::SOLICITED, radioRsp_config->rspInfo.type);
+    EXPECT_EQ(serial, radioRsp_config->rspInfo.serial);
+    ALOGI("getSimultaneousCallingSupport, rspInfo.error = %s\n",
+          toString(radioRsp_config->rspInfo.error).c_str());
+
+    ASSERT_TRUE(CheckAnyOfErrors(
+            radioRsp_config->rspInfo.error,
+            {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE, RadioError::INTERNAL_ERR,
+            RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
+}
+
+/*
  * Test IRadioConfig.setPreferredDataModem() for the response returned.
  */
 TEST_P(RadioConfigTest, setPreferredDataModem) {
diff --git a/radio/aidl/vts/radio_config_utils.h b/radio/aidl/vts/radio_config_utils.h
index f79aedb..9e809ff 100644
--- a/radio/aidl/vts/radio_config_utils.h
+++ b/radio/aidl/vts/radio_config_utils.h
@@ -48,6 +48,9 @@
     virtual ndk::ScopedAStatus getPhoneCapabilityResponse(
             const RadioResponseInfo& info, const PhoneCapability& phoneCapability) override;
 
+    virtual ndk::ScopedAStatus getSimultaneousCallingSupportResponse(
+            const RadioResponseInfo& info, const std::vector<int32_t>& enabledLogicalSlots) override;
+
     virtual ndk::ScopedAStatus setPreferredDataModemResponse(
             const RadioResponseInfo& info) override;
 
@@ -71,6 +74,9 @@
 
     virtual ndk::ScopedAStatus simSlotsStatusChanged(
             RadioIndicationType type, const std::vector<SimSlotStatus>& slotStatus) override;
+
+    virtual ndk::ScopedAStatus onSimultaneousCallingSupportChanged(
+            const std::vector<int32_t>& /*enabledLogicalSlots*/) override;
 };
 
 // The main test class for Radio AIDL Config.