diff --git a/gtsam/hybrid/HybridISAM.cpp b/gtsam/hybrid/HybridISAM.cpp
index f743b92f1..057f784ad 100644
--- a/gtsam/hybrid/HybridISAM.cpp
+++ b/gtsam/hybrid/HybridISAM.cpp
@@ -36,6 +36,7 @@ HybridISAM::HybridISAM() {}
 /* ************************************************************************* */
 HybridISAM::HybridISAM(const HybridBayesTree& bayesTree) : Base(bayesTree) {}
 
+/* ************************************************************************* */
 void HybridISAM::updateInternal(const HybridFactorGraph& newFactors,
                                 HybridBayesTree::Cliques* orphans,
                                 const HybridBayesTree::Eliminate& function) {
@@ -79,8 +80,6 @@ void HybridISAM::updateInternal(const HybridFactorGraph& newFactors,
       index, KeyVector(newKeysDiscreteLast.begin(), newKeysDiscreteLast.end()),
       true);
 
-  ordering.print("ORD");
-
   // eliminate all factors (top, added, orphans) into a new Bayes tree
   auto bayesTree = factors.eliminateMultifrontal(ordering, function, index);
 
@@ -90,6 +89,7 @@ void HybridISAM::updateInternal(const HybridFactorGraph& newFactors,
   this->nodes_.insert(bayesTree->nodes().begin(), bayesTree->nodes().end());
 }
 
+/* ************************************************************************* */
 void HybridISAM::update(const HybridFactorGraph& newFactors,
                         const HybridBayesTree::Eliminate& function) {
   Cliques orphans;
diff --git a/gtsam/hybrid/HybridISAM.h b/gtsam/hybrid/HybridISAM.h
index 7f9e77b8b..0738f46c8 100644
--- a/gtsam/hybrid/HybridISAM.h
+++ b/gtsam/hybrid/HybridISAM.h
@@ -43,11 +43,20 @@ class GTSAM_EXPORT HybridISAM : public ISAM<HybridBayesTree> {
 
   /// @}
 
+ private:
+  /// Internal method that performs the ISAM update.
   void updateInternal(
       const HybridFactorGraph& newFactors, HybridBayesTree::Cliques* orphans,
       const HybridBayesTree::Eliminate& function =
           HybridBayesTree::EliminationTraitsType::DefaultEliminate);
 
+ public:
+  /**
+   * @brief Perform update step with new factors.
+   *
+   * @param newFactors Factor graph of new factors to add and eliminate.
+   * @param function Elimination function.
+   */
   void update(const HybridFactorGraph& newFactors,
               const HybridBayesTree::Eliminate& function =
                   HybridBayesTree::EliminationTraitsType::DefaultEliminate);