diff --git a/pymetaverse/viewer/__init__.py b/pymetaverse/viewer/__init__.py
new file mode 100644
index 0000000..013bf89
--- /dev/null
+++ b/pymetaverse/viewer/__init__.py
@@ -0,0 +1,5 @@
+from .agent import Agent
+from .circuit import Circuit
+from .messages import getDefaultTemplate
+from .packet import Packet
+from .simulator import Simulator
\ No newline at end of file
diff --git a/pymetaverse/viewer/agent.py b/pymetaverse/viewer/agent.py
index e0af7b3..6704090 100644
--- a/pymetaverse/viewer/agent.py
+++ b/pymetaverse/viewer/agent.py
@@ -1,5 +1,5 @@
+from ..eventtarget import EventTarget
 from .simulator import Simulator
-from .eventtarget import EventTarget
 from . import messages
 import asyncio
 
diff --git a/pymetaverse/viewer/circuit.py b/pymetaverse/viewer/circuit.py
index b6f5bc6..ada56b1 100644
--- a/pymetaverse/viewer/circuit.py
+++ b/pymetaverse/viewer/circuit.py
@@ -1,5 +1,5 @@
 import asyncio
-from .eventtarget import EventTarget
+from ..eventtarget import EventTarget
 from . import packet
 
 class Circuit(asyncio.Protocol, EventTarget):
diff --git a/pymetaverse/viewer/simulator.py b/pymetaverse/viewer/simulator.py
index c1f73e0..9a7d252 100644
--- a/pymetaverse/viewer/simulator.py
+++ b/pymetaverse/viewer/simulator.py
@@ -1,8 +1,8 @@
 from .circuit import Circuit
 from . import messages
-from . import httpclient
-from . import llsd
-from .eventtarget import EventTarget
+from .. import httpclient
+from .. import llsd
+from ..eventtarget import EventTarget
 
 class Simulator(EventTarget):
     def __init__(self, agent):