diff --git a/src/angle-axis.cpp b/src/angle-axis.cpp
index b54ab136995c07c7d03c07cdccd0fae2695ef2cc..99b8ef2308615db65e847e297199d066531cc4f7 100644
--- a/src/angle-axis.cpp
+++ b/src/angle-axis.cpp
@@ -1,14 +1,10 @@
 /*
  * Copyright 2014-2019, CNRS
- * Copyright 2018-2019, INRIA
+ * Copyright 2018-2023, INRIA
  */
 
 #include "eigenpy/angle-axis.hpp"
-
 #include "eigenpy/geometry.hpp"
-#include "eigenpy/memory.hpp"
-
-EIGENPY_DEFINE_STRUCT_ALLOCATOR_SPECIALIZATION(Eigen::AngleAxisd)
 
 namespace eigenpy {
 void exposeAngleAxis() { expose<Eigen::AngleAxisd>(); }
diff --git a/src/geometry-conversion.cpp b/src/geometry-conversion.cpp
index 1bd23d05aabe96d56bbb3295b2cd35160daa045d..a7e2074b35e0334a1566c472fe9d7c3f9f44629d 100644
--- a/src/geometry-conversion.cpp
+++ b/src/geometry-conversion.cpp
@@ -1,12 +1,10 @@
 /*
  * Copyright 2014-2019, CNRS
- * Copyright 2018-2019, INRIA
+ * Copyright 2018-2023, INRIA
  */
 
 #include "eigenpy/geometry-conversion.hpp"
-
 #include "eigenpy/geometry.hpp"
-#include "eigenpy/memory.hpp"
 
 namespace eigenpy {
 void exposeGeometryConversion() { EulerAnglesConvertor<double>::expose(); }
diff --git a/src/quaternion.cpp b/src/quaternion.cpp
index ce3cbcc1f94725beb6341ac61b18b315526cb0ac..f8bc5da86cf93112245cf8749ddb209c3d7cd83e 100644
--- a/src/quaternion.cpp
+++ b/src/quaternion.cpp
@@ -1,15 +1,11 @@
 /*
  * Copyright 2014-2019, CNRS
- * Copyright 2018-2022, INRIA
+ * Copyright 2018-2023, INRIA
  */
 
 #include <Eigen/Geometry>
 
 #include "eigenpy/geometry.hpp"
-#include "eigenpy/memory.hpp"
-
-EIGENPY_DEFINE_STRUCT_ALLOCATOR_SPECIALIZATION(Eigen::Quaterniond)
-
 #include "eigenpy/quaternion.hpp"
 
 namespace eigenpy {