diff --git a/tantri/__init__.py b/tantri/__init__.py
index 2dacc30..411e256 100755
--- a/tantri/__init__.py
+++ b/tantri/__init__.py
@@ -1,6 +1,6 @@
 import logging
 from tantri.meta import __version__
-from tantri.simple_telegraph_time_series import SimpleTelegraphTimeSeries
+from tantri.simple_telegraph import SimpleTelegraphTimeSeries
 
 
 def get_version():
diff --git a/tantri/simple_telegraph_time_series.py b/tantri/simple_telegraph/__init__.py
similarity index 100%
rename from tantri/simple_telegraph_time_series.py
rename to tantri/simple_telegraph/__init__.py
diff --git a/tests/__snapshots__/test_simple_telegraph_time_series.ambr b/tests/simple_telegraph/__snapshots__/test_simple_telegraph_time_series.ambr
similarity index 100%
rename from tests/__snapshots__/test_simple_telegraph_time_series.ambr
rename to tests/simple_telegraph/__snapshots__/test_simple_telegraph_time_series.ambr
diff --git a/tests/test_simple_telegraph_time_series.py b/tests/simple_telegraph/test_simple_telegraph_time_series.py
similarity index 100%
rename from tests/test_simple_telegraph_time_series.py
rename to tests/simple_telegraph/test_simple_telegraph_time_series.py