diff --git a/Ball.cpp b/Ball.cpp
index 8e01d60..64d0bec 100644
--- a/Ball.cpp
+++ b/Ball.cpp
@@ -1,9 +1,18 @@
 #include "Ball.hpp"
 #include <cmath>
 
-Ball::Ball(Point& _center, double _p, double _q) : Center(_center),
-    init_h(_center.z), bounce_number(0), crt_time(0), T(0), A(_center.z), B(0),
-    U(sqrt(2 * G_CTE * _center.z)), surface(_center, _p, _q) {}
+Ball::Ball(Point& _center, double _p, double _q) :
+    Center(_center),
+    surface(_center, _p, _q),
+    init_h(_center.z),
+    bounce_number(0),
+    crt_time(0),
+    A(_center.z),
+    B(0),
+    U(sqrt(2 * G_CTE * _center.z)),
+    T(0)
+{
+}
 
 void Ball::_compute_pos() {
     Center.x = A + B * crt_time - (G_CTE / 2) * crt_time * crt_time;
diff --git a/spheroid.hpp b/spheroid.hpp
index ae6c80b..2982f44 100644
--- a/spheroid.hpp
+++ b/spheroid.hpp
@@ -28,9 +28,9 @@ class Spheroid : public ImplicitSurface {
          * V is the volume. Extremely useful to have a constant volume in the
          * ball
         **/
-        size_t stiffness;
-        double p, q;
-        double V;
         Point& center;
+        double p, q;
+        size_t stiffness;
+        double V;
         void _compute_volume();
 };