diff --git a/signal/__init__.py b/signal/__init__.py
index e886516..71d0992 100644
--- a/signal/__init__.py
+++ b/signal/__init__.py
@@ -1,5 +1,7 @@
 # __init__.py
 # Eryn Wells <eryn@erynwells.me>
 
-import waves
-import domain
+from . import waves
+from . import domain
+
+__all__ = ['domain', 'waves']