diff --git a/.gitmodules b/.gitmodules
index 9ac0667..7416b7b 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -151,3 +151,6 @@
 [submodule "nether_mobs"]
 	path = nether_mobs
 	url = https://github.com/rael5/minetest-nether-monsters
+[submodule "sickles"]
+	path = sickles
+	url = https://github.com/t-affeldt/sickles
diff --git a/sickles b/sickles
new file mode 160000
index 0000000..64f8826
--- /dev/null
+++ b/sickles
@@ -0,0 +1 @@
+Subproject commit 64f88263e223c0eb22a0721cda0e9680c65f5267