diff --git a/.gitmodules b/.gitmodules
index e0ee1821..9ef0222b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,7 @@
 [submodule "external/hibou-oca/account-analytic"]
 	path = external/hibou-oca/account-analytic
 	url = https://github.com/hibou-io/oca-account-analytic.git
+
+[submodule "external/hibou-oca/server-tools"]
+	path = external/hibou-oca/server-tools
+	url = https://github.com/hibou-io/oca-server-tools.git
diff --git a/dbfilter_from_header b/dbfilter_from_header
new file mode 120000
index 00000000..20c6d4c9
--- /dev/null
+++ b/dbfilter_from_header
@@ -0,0 +1 @@
+external/hibou-oca/server-tools/dbfilter_from_header
\ No newline at end of file
diff --git a/external/hibou-oca/server-tools b/external/hibou-oca/server-tools
new file mode 160000
index 00000000..4bd10c59
--- /dev/null
+++ b/external/hibou-oca/server-tools
@@ -0,0 +1 @@
+Subproject commit 4bd10c59461bca2a0b8afd9028ac888b53cc5eef