diff --git a/include/private/android_filesystem_config.h b/include/private/android_filesystem_config.h
index 8e9edd9..16bedb5 100644
--- a/include/private/android_filesystem_config.h
+++ b/include/private/android_filesystem_config.h
@@ -53,7 +53,7 @@
 #define AID_KEYSTORE      1017  /* keystore subsystem */
 #define AID_USB           1018  /* USB devices */
 #define AID_DRM           1019  /* DRM server */
-#define AID_AVAILABLE     1020  /* available for use */
+#define AID_MDNSR         1020  /* MulticastDNSResponder (service discovery) */
 #define AID_GPS           1021  /* GPS daemon */
 #define AID_UNUSED1       1022  /* deprecated, DO NOT USE */
 #define AID_MEDIA_RW      1023  /* internal media storage write access */
@@ -111,7 +111,7 @@
     { "install",   AID_INSTALL, },
     { "media",     AID_MEDIA, },
     { "drm",       AID_DRM, },
-    { "available", AID_AVAILABLE, },
+    { "mdnsr",     AID_MDNSR, },
     { "nfc",       AID_NFC, },
     { "drmrpc",    AID_DRMRPC, },
     { "shell",     AID_SHELL, },
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 71ec3fa..a0e4d19 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -398,6 +398,7 @@
     class main
     socket netd stream 0660 root system
     socket dnsproxyd stream 0660 root inet
+    socket mdns stream 0660 root system
 
 service debuggerd /system/bin/debuggerd
     class main
@@ -495,3 +496,12 @@
 service sshd /system/bin/start-ssh
     class main
     disabled
+
+service mdnsd /system/bin/mdnsd
+    class main
+    user mdnsr
+    group inet net_raw
+    socket mdnsd stream 0660 mdnsr inet
+    disabled
+    oneshot
+