diff --git a/.gitmodules b/.gitmodules
index 88a3391f..0f12a611 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "external/hibou-oca/account-analytic"]
 	path = external/hibou-oca/account-analytic
 	url = https://github.com/hibou-io/oca-account-analytic
+[submodule "external/camptocamp-cloud-platform"]
+	path = external/camptocamp-cloud-platform
+	url = https://github.com/hibou-io/camptocamp-cloud-platform
diff --git a/base_attachment_object_storage b/base_attachment_object_storage
new file mode 120000
index 00000000..aa3e0960
--- /dev/null
+++ b/base_attachment_object_storage
@@ -0,0 +1 @@
+./external/camptocamp-cloud-platform/base_attachment_object_storage
\ No newline at end of file
diff --git a/external/camptocamp-cloud-platform b/external/camptocamp-cloud-platform
new file mode 160000
index 00000000..298050ba
--- /dev/null
+++ b/external/camptocamp-cloud-platform
@@ -0,0 +1 @@
+Subproject commit 298050ba520e8becd1e1ef1dea5f127979ac3795