diff --git a/edbob/scaffolds/edbob/+package+/extension/__init__.py_tmpl b/edbob/scaffolds/edbob/+package+/extension/__init__.py_tmpl
new file mode 100644
index 0000000..1f48545
--- /dev/null
+++ b/edbob/scaffolds/edbob/+package+/extension/__init__.py_tmpl
@@ -0,0 +1,12 @@
+#!/usr/bin/env python
+
+"""
+``{{package}}.extension`` -- Schema Extension
+"""
+
+from edbob.db.extensions import Extension
+
+
+class {{package}}_extension(Extension):
+
+    name = '{{package}}'
diff --git a/edbob/scaffolds/edbob/+package+/model.py_tmpl b/edbob/scaffolds/edbob/+package+/extension/model.py_tmpl
similarity index 94%
rename from edbob/scaffolds/edbob/+package+/model.py_tmpl
rename to edbob/scaffolds/edbob/+package+/extension/model.py_tmpl
index d19a8b0..81b27b9 100644
--- a/edbob/scaffolds/edbob/+package+/model.py_tmpl
+++ b/edbob/scaffolds/edbob/+package+/extension/model.py_tmpl
@@ -1,7 +1,7 @@
 #!/usr/bin/env python
 
 """
-``{{package}}.model`` -- Schema Definition
+``{{package}}.extension.model`` -- Schema Definition
 """
 
 from sqlalchemy import Column, Integer, String, ForeignKey
diff --git a/edbob/scaffolds/edbob/setup.py_tmpl b/edbob/scaffolds/edbob/setup.py_tmpl
index 723230a..5c54d06 100644
--- a/edbob/scaffolds/edbob/setup.py_tmpl
+++ b/edbob/scaffolds/edbob/setup.py_tmpl
@@ -80,7 +80,7 @@ setup(
 {{package}} = {{package}}.commands:main
 
 [edbob.db.extensions]
-{{package}} = {{package}}:{{package}}_extension
+{{package}} = {{package}}.extension:{{package}}_extension
 
 [{{package}}.commands]
 initialize = {{package}}.commands:InitCommand