diff --git a/docs/docs_client.rst b/docs/docs_client.rst
index 43a55785..bbcff89d 100644
--- a/docs/docs_client.rst
+++ b/docs/docs_client.rst
@@ -869,7 +869,7 @@ Emitted when a member is removed from a server. Supplies a Server_ object and a
 serverMemberUpdated
 ~~~~~~~~~~~~~~~~~~~
 
-Emitted when a member in a server is updated. Supplies a Server_ object and 2 User_ objects, the first being the new, updated user, the second being the old one.
+Emitted when a member in a server is updated. Supplies a Server_ object and 2 User_ objects, the first being the new, updated user, the second being the old one. The old user object could be null if the bot didn't previously have the member cached.
 
 presence
 ~~~~~~~~
diff --git a/lib/Client/InternalClient.js b/lib/Client/InternalClient.js
index d106b24b..c170286e 100644
--- a/lib/Client/InternalClient.js
+++ b/lib/Client/InternalClient.js
@@ -2252,7 +2252,7 @@ var InternalClient = (function () {
 						// only for detecting self user movements for connections.
 						var connection = self.voiceConnections.get("server", server);
 						// existing connection, perhaps channel moved
-						if (connection && connection.voiceChannel.id !== data.channel_id) {
+						if (connection && connection.voiceChannel && connection.voiceChannel.id !== data.channel_id) {
 							// moved, update info
 							connection.voiceChannel = self.channels.get("id", data.channel_id);
 							client.emit("voiceMoved", connection.voiceChannel); // Moved to a new channel
diff --git a/src/Client/InternalClient.js b/src/Client/InternalClient.js
index 89da4fe4..2e4cf995 100644
--- a/src/Client/InternalClient.js
+++ b/src/Client/InternalClient.js
@@ -1957,7 +1957,7 @@ export default class InternalClient {
 					if (user && user.id === self.user.id) { // only for detecting self user movements for connections.
 						var connection = self.voiceConnections.get("server", server);
 						// existing connection, perhaps channel moved
-						if (connection && connection.voiceChannel.id !== data.channel_id) {
+						if (connection && connection.voiceChannel && connection.voiceChannel.id !== data.channel_id) {
 							// moved, update info
 							connection.voiceChannel = self.channels.get("id", data.channel_id);
 							client.emit("voiceMoved", connection.voiceChannel); // Moved to a new channel