diff --git a/.gitmodules b/.gitmodules
index 188c0427..67d3dcd1 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -589,3 +589,6 @@
 [submodule "repos/RPJ"]
 	path = repos/RPJ
 	url = https://github.com/kockie69/RPJ.git
+[submodule "repos/mmmodules"]
+	path = repos/mmmodules
+	url = https://github.com/Myst-Mach/mmmodules.git
diff --git a/repos/mmmodules b/repos/mmmodules
new file mode 160000
index 00000000..886c0f07
--- /dev/null
+++ b/repos/mmmodules
@@ -0,0 +1 @@
+Subproject commit 886c0f07f76398ceb4e217b65767714fee91ea8f