diff --git a/pyproject.toml b/pyproject.toml
index b707bd5..99f6fc2 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -31,5 +31,8 @@ dev = [
 Homepage = "https://github.com/grycap/oscar-python"
 Repository = "https://github.com/grycap/oscar-python"
 
+[tool.setuptools]
+packages = ["oscar_python"]
+
 [tool.setuptools_scm]
 # Automatically get version from git tags
\ No newline at end of file
diff --git a/version.py b/version.py
deleted file mode 100644
index 4aff280..0000000
--- a/version.py
+++ /dev/null
@@ -1,17 +0,0 @@
-# Copyright (C) GRyCAP - I3M - UPV
-#
-# Licensed under the Apache License, Version 2.0 (the "License");
-# you may not use this file except in compliance with the License.
-# You may obtain a copy of the License at
-#
-# http://www.apache.org/licenses/LICENSE-2.0
-#
-# Unless required by applicable law or agreed to in writing, software
-# distributed under the License is distributed on an "AS IS" BASIS,
-# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-# See the License for the specific language governing permissions and
-# limitations under the License.
-"""Stores the package version."""
-
-
-__version__ = '1.3.2'