diff --git a/gtsam/nonlinear/nonlinear.i b/gtsam/nonlinear/nonlinear.i
index 79b63ff6a..928b3029f 100644
--- a/gtsam/nonlinear/nonlinear.i
+++ b/gtsam/nonlinear/nonlinear.i
@@ -611,6 +611,16 @@ class ISAM2GaussNewtonParams {
   void setWildfireThreshold(double wildfireThreshold);
 };
 
+class ISAM2LevenbergMarquardtParams {
+  ISAM2LevenbergMarquardtParams();
+
+  void print(string s = "") const;
+
+  /** Getters and Setters for all properties */
+  double getWildfireThreshold() const;
+  void setWildfireThreshold(double wildfireThreshold);
+};
+
 class ISAM2DoglegParams {
   ISAM2DoglegParams();
 
@@ -738,12 +748,13 @@ class ISAM2 {
                             const gtsam::KeyList& extraReelimKeys,
                             bool force_relinearize);
 
-  void marginalizeLeaves(
-      const gtsam::KeyList& leafKeys,
-      boost::optional<gtsam::FactorIndices&> marginalFactorIndices =
-          boost::none,
-      boost::optional<gtsam::FactorIndices&> deletedFactorsIndices =
-          boost::none);
+  // void marginalizeLeaves(
+  //     const gtsam::KeyList& leafKeys,
+  //     boost::optional<gtsam::FactorIndices&> marginalFactorIndices =
+  //         boost::none,
+  //     boost::optional<gtsam::FactorIndices&> deletedFactorsIndices =
+  //         boost::none);
+
   gtsam::Values getLinearizationPoint() const;
   bool valueExists(gtsam::Key key) const;
   gtsam::Values calculateEstimate() const;