diff --git a/.gitmodules b/.gitmodules
index e45eeec..582215f 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -146,3 +146,6 @@
 	path = secrets
 	url = ../ansible-role-secrets.git
 	branch = master
+[submodule "postgresql"]
+	path = postgresql
+	url = ../ansible-role-postgresql.git
diff --git a/postgresql b/postgresql
new file mode 160000
index 0000000..b41ed48
--- /dev/null
+++ b/postgresql
@@ -0,0 +1 @@
+Subproject commit b41ed482645ab06a233a06f969fd0c8a46a2c807