diff --git a/sources/reactphysics3d/body/BoundingVolume.h b/sources/reactphysics3d/body/BoundingVolume.h
index 317a8403..cace6296 100644
--- a/sources/reactphysics3d/body/BoundingVolume.h
+++ b/sources/reactphysics3d/body/BoundingVolume.h
@@ -48,7 +48,7 @@ class BoundingVolume {
 
         virtual void updateOrientation(const Vector3D& newCenter, const Quaternion& rotationQuaternion)=0;              // Update the orientation of the bounding volume according to the new orientation of the body
         virtual int getExtremeVertices(const Vector3D projectionAxis, std::vector<Vector3D>& extremeVertices) const=0;  // Return all the vertices that are projected at the extreme of the projection of the bouding volume on the axis
-        virtual void draw() const=0;                                                                                   // Display the bounding volume (only for testing purpose)
+        virtual void draw() const=0;                                                                                    // Display the bounding volume (only for testing purpose)
 };
 
 // Return the body pointer
diff --git a/sources/reactphysics3d/body/OBB.cpp b/sources/reactphysics3d/body/OBB.cpp
index f3e48cd9..9126f4da 100644
--- a/sources/reactphysics3d/body/OBB.cpp
+++ b/sources/reactphysics3d/body/OBB.cpp
@@ -133,6 +133,7 @@ void OBB::draw() const {
 }
 
 // Return all the vertices that are projected at the extreme of the projection of the bouding volume on the axis.
+// Be careful when this method returns vertices of a polygonal face because vertices are not necessarly ordered.
 std::vector<Vector3D> OBB::getExtremeVertices(const Vector3D axis) const {
     assert(axis.length() != 0);
 
@@ -163,3 +164,13 @@ std::vector<Vector3D> OBB::getExtremeVertices(const Vector3D axis) const {
     // Return the extreme vertices
     return extremeVertices;
 }
+
+// Return the 4 vertices the OBB's face in the direction of a given axis.
+// This method returns the set of vertices of the face (vertices are ordered).
+std::vector<Vector3D> OBB::getFace(Vector3D& axis) const {
+    std::vector<Vector3D> face;
+
+    assert(face.size() == 4);
+    return face;
+}
+
diff --git a/sources/reactphysics3d/body/OBB.h b/sources/reactphysics3d/body/OBB.h
index ff3c4453..089cbfde 100644
--- a/sources/reactphysics3d/body/OBB.h
+++ b/sources/reactphysics3d/body/OBB.h
@@ -55,6 +55,7 @@ class OBB : public BoundingVolume {
         Vector3D getAxis(unsigned int index) const throw(std::invalid_argument) const;                          // Return an axis of the OBB
         void setAxis(unsigned int index, const Vector3D& axis) throw(std::invalid_argument);                    // Set an axis
         Vector3D getVertex(unsigned int index) const throw (std::invalid_argument) const;                       // Return a vertex of the OBB
+        std::vector<Vector3D> getFace(Vector3D& axis) const;                                                    // Return the 4 vertices the OBB's face in the direction of a given axis
         double getExtent(unsigned int index) const throw(std::invalid_argument) const;                          // Return an extent value
         void setExtent(unsigned int index, double extent) throw(std::invalid_argument);                         // Set an extent value
         virtual std::vector<Vector3D> getExtremeVertices(const Vector3D axis) const;                            // Return all the vertices that are projected at the extreme of the projection of the bouding volume on the axis