diff --git a/pyhon/appliances/wc.py b/pyhon/appliances/wc.py
new file mode 100644
index 0000000..7bdb715
--- /dev/null
+++ b/pyhon/appliances/wc.py
@@ -0,0 +1,5 @@
+from pyhon.appliances.base import ApplianceBase
+
+
+class Appliance(ApplianceBase):
+    pass
diff --git a/setup.py b/setup.py
index d9dbcd6..f01e439 100644
--- a/setup.py
+++ b/setup.py
@@ -7,7 +7,7 @@ with open("README.md", "r") as f:
 
 setup(
     name="pyhOn",
-    version="0.12.3",
+    version="0.12.4",
     author="Andre Basche",
     description="Control hOn devices with python",
     long_description=long_description,