diff --git a/gtsam/discrete/discrete.i b/gtsam/discrete/discrete.i
index 342650161..54d00f82a 100644
--- a/gtsam/discrete/discrete.i
+++ b/gtsam/discrete/discrete.i
@@ -301,9 +301,6 @@ class DiscreteBayesTree {
   double evaluate(const gtsam::DiscreteValues& values) const;
   double operator()(const gtsam::DiscreteValues& values) const;
 
-  double evaluate(const gtsam::DiscreteValues& values) const;
-  double operator()(const gtsam::DiscreteValues& values) const;
-
   string dot(const gtsam::KeyFormatter& keyFormatter =
                  gtsam::DefaultKeyFormatter) const;
   void saveGraph(string s,
diff --git a/gtsam/hybrid/HybridSmoother.h b/gtsam/hybrid/HybridSmoother.h
index 59f4c72bb..70134f375 100644
--- a/gtsam/hybrid/HybridSmoother.h
+++ b/gtsam/hybrid/HybridSmoother.h
@@ -98,8 +98,6 @@ class GTSAM_EXPORT HybridSmoother {
   Ordering getOrdering(const HybridGaussianFactorGraph& factors,
                        const KeySet& newFactorKeys);
 
-  Ordering getOrdering(const HybridGaussianFactorGraph& newFactors);
-
   /**
    * @brief Add conditionals from previous timestep as part of liquefication.
    *
diff --git a/gtsam/linear/NoiseModel.cpp b/gtsam/linear/NoiseModel.cpp
index d19e8dee2..865e04c1f 100644
--- a/gtsam/linear/NoiseModel.cpp
+++ b/gtsam/linear/NoiseModel.cpp
@@ -304,6 +304,7 @@ Diagonal::shared_ptr Diagonal::Precisions(const Vector& precisions,
                                           bool smart) {
   return Variances(precisions.array().inverse(), smart);
 }
+
 /* ************************************************************************* */
 void Diagonal::print(const string& name) const {
   gtsam::print(sigmas_, name + "diagonal sigmas ");
diff --git a/python/gtsam/preamble/inference.h b/python/gtsam/preamble/inference.h
index 4106c794a..56a07cfdd 100644
--- a/python/gtsam/preamble/inference.h
+++ b/python/gtsam/preamble/inference.h
@@ -11,4 +11,4 @@
  * mutations on Python side will not be reflected on C++.
  */
 
-#include <pybind11/stl.h>
\ No newline at end of file
+#include <pybind11/stl.h>