diff --git a/.gitmodules b/.gitmodules
index 243bbd6..d6b5057 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -10,3 +10,6 @@
 [submodule "modules/apt"]
 	path = modules/apt
 	url = https://github.com/puppetlabs/puppetlabs-apt.git
+[submodule "modules/postgresql"]
+	path = modules/postgresql
+	url = https://github.com/puppetlabs/puppetlabs-postgresql.git
diff --git a/modules/postgresql b/modules/postgresql
new file mode 160000
index 0000000..9ca4b42
--- /dev/null
+++ b/modules/postgresql
@@ -0,0 +1 @@
+Subproject commit 9ca4b42450ea9c9ed8eec52dac48cb67187ae925