diff --git a/sources/reactphysics3d/mathematics/Matrix.cpp b/sources/reactphysics3d/mathematics/Matrix.cpp
index 6db12d09..fe745c43 100644
--- a/sources/reactphysics3d/mathematics/Matrix.cpp
+++ b/sources/reactphysics3d/mathematics/Matrix.cpp
@@ -24,6 +24,12 @@
 // Namespaces
 using namespace reactphysics3d;
 
+// Constructor without argument
+Matrix::Matrix()
+       :nbRow(0), nbColumn(0) {
+
+}
+
 // Constructor of the class Matrix
 Matrix::Matrix(int nbRow, int nbColumn) throw(std::invalid_argument)
        :nbRow(nbRow),nbColumn(nbColumn) {
diff --git a/sources/reactphysics3d/mathematics/Matrix.h b/sources/reactphysics3d/mathematics/Matrix.h
index f433136f..af45cc06 100644
--- a/sources/reactphysics3d/mathematics/Matrix.h
+++ b/sources/reactphysics3d/mathematics/Matrix.h
@@ -40,6 +40,7 @@ class Matrix {
         double** array;                                                                 // Dynamic array that contains the values of the matrix
 
     public :
+        Matrix();                                                                       // Constructor without argument
         Matrix(int nbRow, int nbColum) throw(std::invalid_argument);                    // Constructor of the class Matrix
         Matrix(const Matrix& matrix);                                                   // Copy constructor of the class Matrix
         virtual ~Matrix();                                                              // Destructor of the class Matrix
diff --git a/sources/reactphysics3d/mathematics/Vector.cpp b/sources/reactphysics3d/mathematics/Vector.cpp
index b8a7dc8d..4af1a3e6 100644
--- a/sources/reactphysics3d/mathematics/Vector.cpp
+++ b/sources/reactphysics3d/mathematics/Vector.cpp
@@ -23,6 +23,12 @@
 // Namespaces
 using namespace reactphysics3d;
 
+// Constructor without argument
+Vector::Vector()
+       :nbComponent(0) {
+
+}
+
 // Constructor of the class Vector
 Vector::Vector(int n) throw(std::invalid_argument) {
     // Check the argument
diff --git a/sources/reactphysics3d/mathematics/Vector.h b/sources/reactphysics3d/mathematics/Vector.h
index ecd4e6a4..47ac8409 100644
--- a/sources/reactphysics3d/mathematics/Vector.h
+++ b/sources/reactphysics3d/mathematics/Vector.h
@@ -39,6 +39,7 @@ class Vector {
         int nbComponent;        // number of components in the vector
 
     public :
+        Vector();                                                                       // Constructor without argument
         Vector(int n) throw(std::invalid_argument);                                     // Constructor of the class Vector
         Vector(const Vector& vector);                                                   // Copy-constructor of the class Vector
         virtual ~Vector();                                                              // Destructor of the class Vector