diff --git a/current.txt b/current.txt
index d97c0b3cda..35c0367f28 100644
--- a/current.txt
+++ b/current.txt
@@ -526,6 +526,7 @@ abf98c2ae08bf765db54edc8068e36d52eb558cff6706b6fd7c18c65a1f3fc18 android.hardwar
 a1c6b0761bcb89d6bf15a156f9306b8090b3a916a15fea1689b4b0c1738e382f android.hardware.radio@1.3::IRadio
 e9d0f11a52715f5a29d89e2d8e2e21db1e16a43174af6b9d51a62d705cda1455 android.hardware.radio@1.3::IRadioIndication
 d233f0da44f55fdef0a95db5229231412787bb67695cd1ea197ce89a3c2908b9 android.hardware.radio@1.3::IRadioResponse
+f5fbe4f28a9e346be36063eca4e6c864114a1a6fb64884db03fdd825791ad9b8 android.hardware.radio@1.3::IRadioResponse # b/132818184 for Android Q
 750a363c8cec70baa1aac19e275c15233c5898e93c6bb5155fa2ca7f365490dc android.hardware.radio@1.3::types
 ef4ab741f7e7762fb45e2e24ca83871f72006ce05f57aa9addc574893dd29872 android.hardware.radio@1.4::IRadio
 33d9e6895cca98aa56296bb01720d18b8acd0e4de4960beb712e63ad147438a5 android.hardware.radio@1.4::IRadioIndication
diff --git a/radio/1.3/IRadioResponse.hal b/radio/1.3/IRadioResponse.hal
index c3bbe659e6..85085e21e4 100644
--- a/radio/1.3/IRadioResponse.hal
+++ b/radio/1.3/IRadioResponse.hal
@@ -44,6 +44,9 @@ interface IRadioResponse extends @1.2::IRadioResponse {
      *   RadioError:NONE
      *   RadioError:RADIO_NOT_AVAILABLE
      *   RadioError:MODEM_ERR
+     *   RadioError:INVALID_STATE: this is for the case that the API is called in a single-sim
+     *              mode, or when there is only one modem available, as this API should only
+     *              be called in multi sim status.
      */
     oneway enableModemResponse(RadioResponseInfo info);
 
diff --git a/radio/1.3/vts/functional/radio_hidl_hal_api.cpp b/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
index 5b7a06de87..813dd133a5 100644
--- a/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.3/vts/functional/radio_hidl_hal_api.cpp
@@ -35,7 +35,7 @@ TEST_F(RadioHidlTest_v1_3, enableModem) {
           toString(radioRsp_v1_3->rspInfo.error).c_str());
     ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_3->rspInfo.error,
                                  {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
-                                  RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
+                                  RadioError::MODEM_ERR, RadioError::INVALID_STATE}));
 
     // checking if getModemStackStatus returns true, as modem was enabled above
     if (RadioError::NONE == radioRsp_v1_3->rspInfo.error) {
@@ -52,7 +52,7 @@ TEST_F(RadioHidlTest_v1_3, enableModem) {
               toString(radioRsp_v1_3->rspInfo.error).c_str());
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_3->rspInfo.error,
                                      {RadioError::NONE, RadioError::RADIO_NOT_AVAILABLE,
-                                      RadioError::MODEM_ERR, RadioError::REQUEST_NOT_SUPPORTED}));
+                                      RadioError::MODEM_ERR, RadioError::INVALID_STATE}));
         // verify that enableModem did set isEnabled correctly
         EXPECT_EQ(true, radioRsp_v1_3->isModemEnabled);
     }