diff --git a/.gitmodules b/.gitmodules
index 8a8e7bd8..efdcae40 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -267,3 +267,6 @@
 [submodule "repos/STS"]
 	path = repos/STS
 	url = https://github.com/SmallTownSound/STS.git
+[submodule "repos/HolonicSystems-Free"]
+	path = repos/HolonicSystems-Free
+	url = https://github.com/hdavid/VCVRack-Holon.ist.git
diff --git a/manifests/HolonicSystems-Free.json b/manifests/HolonicSystems-Free.json
new file mode 100644
index 00000000..37ba5fee
--- /dev/null
+++ b/manifests/HolonicSystems-Free.json
@@ -0,0 +1,11 @@
+{
+  "name": "Holonic Systems - Free",
+  "author": "Holonic Systems",
+  "license": "CC0-1.0",
+  "pluginUrl": "https://github.com/hdavid/VCVRack-Holon.ist",
+  "authorUrl": "https://holonic.systems/",
+  "authorEmail": "henri@holonic.systems",
+  "manualUrl": "https://github.com/hdavid/VCVRack-Holon.ist/blob/master/README.md",
+  "sourceUrl": "https://github.com/hdavid/VCVRack-Holon.ist.git",
+  "repoVersion": "0.6.0"
+}
\ No newline at end of file
diff --git a/repos/HolonicSystems-Free b/repos/HolonicSystems-Free
new file mode 160000
index 00000000..22e390ca
--- /dev/null
+++ b/repos/HolonicSystems-Free
@@ -0,0 +1 @@
+Subproject commit 22e390ca9440e45ec0d01f0d32d06f197006c4a4