diff --git a/api/test-current.txt b/api/test-current.txt
index ecc69c0f3d41c..6fe730ae08bf4 100644
--- a/api/test-current.txt
+++ b/api/test-current.txt
@@ -3101,6 +3101,7 @@ package android.telecom {
     method @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public int getCurrentTtyMode();
     method @Nullable @RequiresPermission("android.permission.READ_PRIVILEGED_PHONE_STATE") public String getDefaultDialerPackage(@NonNull android.os.UserHandle);
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public boolean isInEmergencyCall();
+    method @RequiresPermission(anyOf={"android.permission.READ_PRIVILEGED_PHONE_STATE", android.Manifest.permission.READ_PHONE_STATE}) public boolean isRinging();
     method @RequiresPermission(android.Manifest.permission.MODIFY_PHONE_STATE) public void setUserSelectedOutgoingPhoneAccount(@Nullable android.telecom.PhoneAccountHandle);
     field public static final int TTY_MODE_FULL = 1; // 0x1
     field public static final int TTY_MODE_HCO = 2; // 0x2
diff --git a/telecomm/java/android/telecom/TelecomManager.java b/telecomm/java/android/telecom/TelecomManager.java
index ce71511c03614..b3bf507d701ec 100644
--- a/telecomm/java/android/telecom/TelecomManager.java
+++ b/telecomm/java/android/telecom/TelecomManager.java
@@ -1630,6 +1630,7 @@ public class TelecomManager {
      * @hide
      */
     @SystemApi
+    @TestApi
     @RequiresPermission(anyOf = {
             READ_PRIVILEGED_PHONE_STATE,
             android.Manifest.permission.READ_PHONE_STATE