diff --git a/fs_attachment/pyproject.toml b/fs_attachment/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_attachment/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_attachment_s3/pyproject.toml b/fs_attachment_s3/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_attachment_s3/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_file/pyproject.toml b/fs_file/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_file/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_folder/pyproject.toml b/fs_folder/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_folder/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_folder_demo/pyproject.toml b/fs_folder_demo/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_folder_demo/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_folder_ms_drive/pyproject.toml b/fs_folder_ms_drive/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_folder_ms_drive/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_folder_webdav/pyproject.toml b/fs_folder_webdav/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_folder_webdav/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_image/pyproject.toml b/fs_image/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_image/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_storage/pyproject.toml b/fs_storage/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_storage/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/fs_storage_ms_drive/pyproject.toml b/fs_storage_ms_drive/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/fs_storage_ms_drive/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/image_tag/pyproject.toml b/image_tag/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/image_tag/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/microsoft_drive_account/pyproject.toml b/microsoft_drive_account/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/microsoft_drive_account/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/setup/_metapackage/pyproject.toml b/setup/_metapackage/pyproject.toml
deleted file mode 100644
index f3ec39cbf7..0000000000
--- a/setup/_metapackage/pyproject.toml
+++ /dev/null
@@ -1,13 +0,0 @@
-[project]
-name = "odoo-addons-oca-storage"
-version = "19.0.20251217.2"
-dependencies = [
-    "odoo-addon-fs_attachment==19.0.*",
-    "odoo-addon-fs_attachment_s3==19.0.*",
-    "odoo-addon-fs_storage==19.0.*",
-]
-classifiers=[
-    "Programming Language :: Python",
-    "Framework :: Odoo",
-    "Framework :: Odoo :: 19.0",
-]
diff --git a/storage_backend/pyproject.toml b/storage_backend/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_backend/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_backend_ftp/pyproject.toml b/storage_backend_ftp/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_backend_ftp/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_backend_s3/pyproject.toml b/storage_backend_s3/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_backend_s3/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_backend_sftp/pyproject.toml b/storage_backend_sftp/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_backend_sftp/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_file/pyproject.toml b/storage_file/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_file/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_image/pyproject.toml b/storage_image/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_image/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_image_product/pyproject.toml b/storage_image_product/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_image_product/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_media/pyproject.toml b/storage_media/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_media/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_media_product/pyproject.toml b/storage_media_product/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_media_product/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"
diff --git a/storage_thumbnail/pyproject.toml b/storage_thumbnail/pyproject.toml
deleted file mode 100644
index 4231d0cccb..0000000000
--- a/storage_thumbnail/pyproject.toml
+++ /dev/null
@@ -1,3 +0,0 @@
-[build-system]
-requires = ["whool"]
-build-backend = "whool.buildapi"