diff --git a/lib/OptimizationODE b/lib/OptimizationODE
new file mode 160000
index 000000000..29baa29e8
--- /dev/null
+++ b/lib/OptimizationODE
@@ -0,0 +1 @@
+Subproject commit 29baa29e8eb0f9b647c4095368d72fea2a95c6cb