--- old/src/java.base/share/classes/java/nio/channels/MulticastChannel.java	2018-11-12 15:48:42.000000000 +0000
+++ new/src/java.base/share/classes/java/nio/channels/MulticastChannel.java	2018-11-12 15:48:41.000000000 +0000
@@ -177,7 +177,7 @@
      * @throws  SecurityException
      *          If a security manager is set, and its
      *          {@link SecurityManager#checkMulticast(InetAddress) checkMulticast}
-     *          method denies access to the multiast group
+     *          method denies access to the multicast group
      */
     MembershipKey join(InetAddress group, NetworkInterface interf)
         throws IOException;
@@ -226,7 +226,7 @@
      * @throws  SecurityException
      *          If a security manager is set, and its
      *          {@link SecurityManager#checkMulticast(InetAddress) checkMulticast}
-     *          method denies access to the multiast group
+     *          method denies access to the multicast group
      */
     MembershipKey join(InetAddress group, NetworkInterface interf, InetAddress source)
         throws IOException;