diff --git a/core/java/android/net/ConnectivityManager.java b/core/java/android/net/ConnectivityManager.java
index 12cd5f1..e848611 100644
--- a/core/java/android/net/ConnectivityManager.java
+++ b/core/java/android/net/ConnectivityManager.java
@@ -432,7 +432,8 @@
     public static final int TYPE_MOBILE_IA = 14;
 
     /**
-     * Emergency PDN connection for emergency calls
+     * Emergency PDN connection for emergency services.  This
+     * may include IMS and MMS in emergency situations.
      * {@hide}
      */
     public static final int TYPE_MOBILE_EMERGENCY = 15;
diff --git a/core/java/android/net/NetworkCapabilities.java b/core/java/android/net/NetworkCapabilities.java
index 658051c..514d24a 100644
--- a/core/java/android/net/NetworkCapabilities.java
+++ b/core/java/android/net/NetworkCapabilities.java
@@ -133,7 +133,8 @@
 
     /**
      * Indicates this is a network that has the ability to reach a carrier's
-     * Emergency IMS servers, used for network signaling during emergency calls.
+     * Emergency IMS servers or other services, used for network signaling
+     * during emergency calls.
      */
     public static final int NET_CAPABILITY_EIMS           = 10;