diff --git a/public/src/client/groups/details.js b/public/src/client/groups/details.js
index 1d651fad27..f4f56a686e 100644
--- a/public/src/client/groups/details.js
+++ b/public/src/client/groups/details.js
@@ -64,6 +64,8 @@ define('forum/groups/details', ['iconSelect', 'vendor/colorpicker/colorpicker',
 				case 'leave':
 				case 'accept':
 				case 'reject':
+				case 'acceptInvite':
+				case 'rejectInvite':
 					socket.emit('groups.' + action, {
 						toUid: uid,
 						groupName: ajaxify.variables.get('group_name')
diff --git a/src/socket.io/groups.js b/src/socket.io/groups.js
index ba35e128c4..bb814e6006 100644
--- a/src/socket.io/groups.js
+++ b/src/socket.io/groups.js
@@ -101,6 +101,34 @@ SocketGroups.reject = function(socket, data, callback) {
 	});
 };
 
+SocketGroups.acceptInvite = function(socket, data, callback) {
+	if (!data) {
+		return callback(new Error('[[error:invalid-data]]'));
+	}
+
+	groups.isInvited(socket.uid, data.groupName, function(err, invited) {
+		if (!invited) {
+			return callback(new Error('[[error:no-privileges]]'));
+		}
+
+		groups.acceptMembership(data.groupName, socket.uid, callback);
+	});
+};
+
+SocketGroups.rejectInvite = function(socket, data, callback) {
+	if (!data) {
+		return callback(new Error('[[error:invalid-data]]'));
+	}
+
+	groups.isInvited(socket.uid, data.groupName, function(err, invited) {
+		if (!invited) {
+			return callback(new Error('[[error:no-privileges]]'));
+		}
+
+		groups.rejectMembership(data.groupName, socket.uid, callback);
+	});
+};
+
 SocketGroups.update = function(socket, data, callback) {
 	if (!data) {
 		return callback(new Error('[[error:invalid-data]]'));