diff --git a/.gitmodules b/.gitmodules
new file mode 100644
index 00000000..664c6cc9
--- /dev/null
+++ b/.gitmodules
@@ -0,0 +1,3 @@
+[submodule "redbear-mem-benchmark"]
+	path = redbear-mem-benchmark
+	url = ./redbear-mem-benchmark
diff --git a/redbear-mem-benchmark b/redbear-mem-benchmark
new file mode 160000
index 00000000..d9a00be6
--- /dev/null
+++ b/redbear-mem-benchmark
@@ -0,0 +1 @@
+Subproject commit d9a00be62d974c0ad071c27e86f878b921c675b6