diff --git a/examples/shapes/wrapper/math_funcs/_pyshapes_math_funcs.main.cppwg.cpp b/examples/shapes/wrapper/math_funcs/_pyshapes_math_funcs.main.cppwg.cpp
index 78ba6d1..b9367a1 100644
--- a/examples/shapes/wrapper/math_funcs/_pyshapes_math_funcs.main.cppwg.cpp
+++ b/examples/shapes/wrapper/math_funcs/_pyshapes_math_funcs.main.cppwg.cpp
@@ -8,5 +8,5 @@ namespace py = pybind11;
 
 PYBIND11_MODULE(_pyshapes_math_funcs, m)
 {
-    m.def("add", &add, " ", py::arg("i") = 1., py::arg("j") = 2.);
+    m.def("add", &add, " ", py::arg("i") = 1.0, py::arg("j") = 2.0);
 }
diff --git a/examples/shapes/wrapper/primitives/Cuboid.cppwg.cpp b/examples/shapes/wrapper/primitives/Cuboid.cppwg.cpp
index cfaa752..8927818 100644
--- a/examples/shapes/wrapper/primitives/Cuboid.cppwg.cpp
+++ b/examples/shapes/wrapper/primitives/Cuboid.cppwg.cpp
@@ -14,6 +14,6 @@ PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>);
 void register_Cuboid_class(py::module &m)
 {
     py::class_<Cuboid, std::shared_ptr<Cuboid>, Shape<3>>(m, "Cuboid")
-        .def(py::init<double, double, double>(), py::arg("width") = 2., py::arg("height") = 1., py::arg("depth") = 1.)
+        .def(py::init<double, double, double>(), py::arg("width") = 2.0, py::arg("height") = 1.0, py::arg("depth") = 1.0)
     ;
 }
diff --git a/examples/shapes/wrapper/primitives/Rectangle.cppwg.cpp b/examples/shapes/wrapper/primitives/Rectangle.cppwg.cpp
index 83a286b..2cc8a68 100644
--- a/examples/shapes/wrapper/primitives/Rectangle.cppwg.cpp
+++ b/examples/shapes/wrapper/primitives/Rectangle.cppwg.cpp
@@ -14,7 +14,7 @@ PYBIND11_DECLARE_HOLDER_TYPE(T, std::shared_ptr<T>);
 void register_Rectangle_class(py::module &m)
 {
     py::class_<Rectangle, std::shared_ptr<Rectangle>, Shape<2>>(m, "Rectangle")
-        .def(py::init<double, double>(), py::arg("width") = 2., py::arg("height") = 1.)
+        .def(py::init<double, double>(), py::arg("width") = 2.0, py::arg("height") = 1.0)
         .def(py::init<::std::vector<std::shared_ptr<Point<2>>> const>(), py::arg("points") = ::std::vector<std::shared_ptr<Point<2>>> {})
     ;
 }