diff --git a/.gitmodules b/.gitmodules
index 845fbc5f..a5b8ba15 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -583,3 +583,6 @@
 [submodule "repos/Extratone"]
 	path = repos/Extratone
 	url = https://github.com/EaterOfSheep/Extratone.git
+[submodule "repos/forsitan"]
+	path = repos/forsitan
+	url = https://github.com/gosub/forsitan-modulare.git
diff --git a/repos/forsitan b/repos/forsitan
new file mode 160000
index 00000000..196d6a66
--- /dev/null
+++ b/repos/forsitan
@@ -0,0 +1 @@
+Subproject commit 196d6a66eec7ccaa36835f321195886edf81d846