diff --git a/.gitmodules b/.gitmodules
index 32d9990..0868921 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -163,3 +163,6 @@
 [submodule "plantlife_modpack"]
 	path = plantlife_modpack
 	url = https://gitlab.com/VanessaE/plantlife_modpack
+[submodule "unified_inventory"]
+	path = unified_inventory
+	url = https://github.com/minetest-mods/unified_inventory
diff --git a/unified_inventory b/unified_inventory
new file mode 160000
index 0000000..0f756a5
--- /dev/null
+++ b/unified_inventory
@@ -0,0 +1 @@
+Subproject commit 0f756a5d33a5f8fe7c0b7c808fb9e7d0bb6f3eca