diff --git a/gtsam/geometry/Pose3.cpp b/gtsam/geometry/Pose3.cpp
index 03464b0db..f3dacb163 100644
--- a/gtsam/geometry/Pose3.cpp
+++ b/gtsam/geometry/Pose3.cpp
@@ -523,4 +523,4 @@ std::ostream &operator<<(std::ostream &os, const Pose3& pose) {
   return os;
 }
 
-} // namespace gtsam
\ No newline at end of file
+} // namespace gtsam
diff --git a/gtsam/geometry/Pose3.h b/gtsam/geometry/Pose3.h
index ba00c1863..edb6094fa 100644
--- a/gtsam/geometry/Pose3.h
+++ b/gtsam/geometry/Pose3.h
@@ -461,4 +461,4 @@ struct Bearing<Pose3, Pose3> : HasBearing<Pose3, Pose3, Unit3> {};
 template <typename T>
 struct Range<Pose3, T> : HasRange<Pose3, T, double> {};
 
-}  // namespace gtsam
\ No newline at end of file
+}  // namespace gtsam
diff --git a/gtsam/slam/PlanarProjectionFactor.h b/gtsam/slam/PlanarProjectionFactor.h
index 22cea2214..d53cd0ae1 100644
--- a/gtsam/slam/PlanarProjectionFactor.h
+++ b/gtsam/slam/PlanarProjectionFactor.h
@@ -295,4 +295,4 @@ namespace gtsam {
     struct traits<PlanarProjectionFactor3> :
         public Testable<PlanarProjectionFactor3> {};
 
-} // namespace gtsam
\ No newline at end of file
+} // namespace gtsam