diff --git a/src/common/connection_handlers.py b/src/common/connection_handlers.py
index 686b98cc9..bf47b95a9 100644
--- a/src/common/connection_handlers.py
+++ b/src/common/connection_handlers.py
@@ -1698,19 +1698,21 @@ class ConnectionHandlers(ConnectionVcard, ConnectionBytestream, ConnectionDisco,
 					self.dispatch('GC_PASSWORD_REQUIRED', (room_jid, nick))
 				elif errcode == '403': # we are banned
 					self.dispatch('ERROR', (_('Unable to join group chat'),
-						_('You are banned from this group chat.')))
+						_('You are banned from group chat %s.') % room_jid))
 				elif errcode == '404': # group chat does not exist
 					self.dispatch('ERROR', (_('Unable to join group chat'),
-						_('Such group chat does not exist.')))
+						_('Group chat %s does not exist.') % room_jid))
 				elif errcode == '405':
 					self.dispatch('ERROR', (_('Unable to join group chat'),
 						_('Group chat creation is restricted.')))
 				elif errcode == '406':
 					self.dispatch('ERROR', (_('Unable to join group chat'),
-						_('Your registered nickname must be used.')))
+						_('Your registered nickname must be used in group chat %s.') \
+						% room_jid))
 				elif errcode == '407':
 					self.dispatch('ERROR', (_('Unable to join group chat'),
-						_('You are not in the members list.')))
+						_('You are not in the members list in groupchat %s.') % \
+						room_jid))
 				elif errcode == '409': # nick conflict
 					# the jid_from in this case is FAKE JID: room_jid/nick
 					# resource holds the bad nick so propose a new one
@@ -1718,7 +1720,7 @@ class ConnectionHandlers(ConnectionVcard, ConnectionBytestream, ConnectionDisco,
 						gajim.config.get('gc_proposed_nick_char')
 					room_jid = gajim.get_room_from_fjid(who)
 					self.dispatch('ASK_NEW_NICK', (room_jid, _('Unable to join group chat'),
-		_('Your desired nickname is in use or registered by another occupant.\nPlease specify another nickname below:'), proposed_nickname))
+		_('Your desired nickname in group chat %s is in use or registered by another occupant.\nPlease specify another nickname below:') % room_jid, proposed_nickname))
 				else:	# print in the window the error
 					self.dispatch('ERROR_ANSWER', ('', jid_stripped,
 						errmsg, errcode))