diff --git a/Attribute_wrapper/__init__.py b/attribute_wrapper/__init__.py
similarity index 100%
rename from Attribute_wrapper/__init__.py
rename to attribute_wrapper/__init__.py
diff --git a/Attribute_wrapper/attribute_wrapper.py b/attribute_wrapper/attribute_wrapper.py
similarity index 100%
rename from Attribute_wrapper/attribute_wrapper.py
rename to attribute_wrapper/attribute_wrapper.py
diff --git a/tests/test_attr_wrapper.py b/tests/test_attr_wrapper.py
index 979c8516398b142727b5a59047a48e4810385241..b355c0749dd12209e4044c718c02dde418981a08 100644
--- a/tests/test_attr_wrapper.py
+++ b/tests/test_attr_wrapper.py
@@ -17,7 +17,7 @@ from tango.server import attribute, command, Device, DeviceMeta
 
 # Test imports
 from tango.test_context import DeviceTestContext
-from Attribute_wrapper.attribute_wrapper import AttributeWrapper
+from attribute_wrapper.attribute_wrapper import AttributeWrapper
 
 # Internal imports
 from test_client import TestClient