diff --git a/.gitmodules b/.gitmodules
index 635ccbf..b211f80 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -118,3 +118,6 @@
 [submodule "hbhunger"]
 	path = hbhunger
 	url = https://repo.or.cz/minetest_hbhunger.git
+[submodule "replacer"]
+	path = replacer
+	url = https://github.com/Sokomine/replacer
diff --git a/replacer b/replacer
new file mode 160000
index 0000000..7bfcb73
--- /dev/null
+++ b/replacer
@@ -0,0 +1 @@
+Subproject commit 7bfcb7360747ddea6c739ae8e991d07099002262