diff --git a/src/com/android/phone/PhoneInterfaceManager.java b/src/com/android/phone/PhoneInterfaceManager.java
index cb45eb0..0be816a 100644
--- a/src/com/android/phone/PhoneInterfaceManager.java
+++ b/src/com/android/phone/PhoneInterfaceManager.java
@@ -2673,6 +2673,14 @@
         return PhoneFactory.getImsResolver().getImsConfig(slotId, feature);
     }
 
+    /**
+     * @return true if emergency calling is available on IMS, false if it should fallback to CS.
+     */
+    public boolean isEmergencyMmTelAvailable(int slotId) {
+        enforceModifyPermission();
+        return PhoneFactory.getImsResolver().isEmergencyMmTelAvailable(slotId);
+    }
+
     public void setImsRegistrationState(boolean registered) {
         enforceModifyPermission();
         mPhone.setImsRegistrationState(registered);