diff --git a/copycat/group.py b/copycat/group.py
index e4a2ba7..03ccb94 100644
--- a/copycat/group.py
+++ b/copycat/group.py
@@ -1,4 +1,5 @@
 import logging
+import random
 
 from workspace import workspace
 from workspaceObject import WorkspaceObject
diff --git a/copycat/slipnode.py b/copycat/slipnode.py
index a56fb0a..6c3db17 100644
--- a/copycat/slipnode.py
+++ b/copycat/slipnode.py
@@ -1,5 +1,6 @@
 import math
 import logging
+import random
 
 
 def full_activation():