diff --git a/.gitmodules b/.gitmodules
index e100dde..529b28a 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -97,3 +97,6 @@
 [submodule "orbs_of_time"]
 	path = orbs_of_time
 	url = https://github.com/minetest-mods/orbs_of_time
+[submodule "anvil"]
+	path = anvil
+	url = https://github.com/minetest-mods/anvil
diff --git a/anvil b/anvil
new file mode 160000
index 0000000..c9292b4
--- /dev/null
+++ b/anvil
@@ -0,0 +1 @@
+Subproject commit c9292b4cb3fb03a04638f491abf8b48a59d4c972