diff --git a/lib/Teapot/Bot/Brain.pm b/lib/Teapot/Bot/Brain.pm
index 642b8e8..7ffdf00 100644
--- a/lib/Teapot/Bot/Brain.pm
+++ b/lib/Teapot/Bot/Brain.pm
@@ -18,6 +18,13 @@ use Log::Any;
 use Data::Dumper;
 
 use Teapot::Bot::Object::Message;
+use Teapot::Bot::Object::Poll;
+use Teapot::Bot::Object::PollAnswer;
+use Teapot::Bot::Object::ChatMemberUpdated;
+use Teapot::Bot::Object::User;
+use Teapot::Bot::Object::Chat;
+use Teapot::Bot::Object::ChatMember;
+use Teapot::Bot::Object::ChatInviteLink;
 
 $Teapot::Bot::Brain::VERSION = '0.022';
 
@@ -354,7 +361,7 @@ sub deleteMessage {
 
   my $token = $self->token || croak 'No token supplied to deleteMessage()?';
 
-  if (Teapot::Bot::Object::ChatMember::canDeleteMessage($self, $args->{chat_id})) {
+  if (Teapot::Bot::Object::ChatMember->canDeleteMessage($self, $args->{chat_id})) {
     my $url = "https://api.telegram.org/bot${token}/deleteMessage";
     $self->_post_request($url, $send_args);
   }
diff --git a/lib/Teapot/Bot/Object/VoiceChatEnded.pm b/lib/Teapot/Bot/Object/VoiceChatEnded.pm
index 76661a6..600922a 100644
--- a/lib/Teapot/Bot/Object/VoiceChatEnded.pm
+++ b/lib/Teapot/Bot/Object/VoiceChatEnded.pm
@@ -6,7 +6,7 @@ use Mojo::Base 'Teapot::Bot::Object::Base';
 $Teapot::Bot::Object::VoiceChatEnded::VERSION = '0.022';
 
 # This object represents a service message about a voice chat started in the chat. Currently holds no information.
-has 'duartion';
+has 'duration';
 
 sub fields {
   return { scalar => [qw/duration/] };