diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index 6125bd8..5760527 100755
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -88,6 +88,7 @@
 import android.telephony.PhoneNumberRange;
 import android.telephony.RadioAccessFamily;
 import android.telephony.RadioAccessSpecifier;
+import android.telephony.RadioInterfaceCapabilities;
 import android.telephony.ServiceState;
 import android.telephony.SignalStrength;
 import android.telephony.SignalStrengthUpdateRequest;
@@ -9365,12 +9366,12 @@
     @Override
     public boolean isRadioInterfaceCapabilitySupported(
             @NonNull @TelephonyManager.RadioInterfaceCapability String capability) {
-        Set<String> radioInterfaceCapabilities =
+        RadioInterfaceCapabilities radioInterfaceCapabilities =
                 mPhoneConfigurationManager.getRadioInterfaceCapabilities();
         if (radioInterfaceCapabilities == null) {
             throw new RuntimeException("radio interface capabilities are not available");
         } else {
-            return radioInterfaceCapabilities.contains(capability);
+            return radioInterfaceCapabilities.isSupported(capability);
         }
     }