diff --git a/.gitmodules b/.gitmodules
index 3349b19c..cca4a3e5 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -131,3 +131,6 @@
 [submodule "mods/pipeworks"]
 	path = mods/pipeworks
 	url = https://github.com/minetest-mods/pipeworks/
+[submodule "mods/arrow_signs"]
+	path = mods/arrow_signs
+	url = https://bitbucket.org/adrido/arrow_signs
diff --git a/mods/arrow_signs b/mods/arrow_signs
new file mode 160000
index 00000000..f180f724
--- /dev/null
+++ b/mods/arrow_signs
@@ -0,0 +1 @@
+Subproject commit f180f7246dec209c50004812a6d776d83aab6aad