diff --git a/PhysicalLayers/testUsrp.py b/PhysicalLayers/testUsrp.py
index abf1f66..f3c26a2 100644
--- a/PhysicalLayers/testUsrp.py
+++ b/PhysicalLayers/testUsrp.py
@@ -11,8 +11,8 @@
 from ahc.MAC.CSMA import MacCsmaPPersistent,MacCsmaPPersistentConfigurationParameters
 
 registry = ComponentRegistry()
-from Channels.Channels import FIFOBroadcastPerfectChannel
-from EttusUsrp.UhdUtils import AhcUhdUtils
+from ahc.Channels.Channels import FIFOBroadcastPerfectChannel
+from ahc.EttusUsrp.UhdUtils import AhcUhdUtils
 
 framers = FramerObjects()
 
diff --git a/PhysicalLayers/testUsrpIndividually.py b/PhysicalLayers/testUsrpIndividually.py
index 566eedb..5d86741 100644
--- a/PhysicalLayers/testUsrpIndividually.py
+++ b/PhysicalLayers/testUsrpIndividually.py
@@ -11,8 +11,8 @@
 from ahc.MAC.CSMA import MacCsmaPPersistent,MacCsmaPPersistentConfigurationParameters
 
 registry = ComponentRegistry()
-from Channels.Channels import FIFOBroadcastPerfectChannel
-from EttusUsrp.UhdUtils import AhcUhdUtils
+from ahc.Channels.Channels import FIFOBroadcastPerfectChannel
+from ahc.EttusUsrp.UhdUtils import AhcUhdUtils
 
 framers = FramerObjects()