diff --git a/src/collision/shapes/TriangleShape.cpp b/src/collision/shapes/TriangleShape.cpp
index f7f0b556..5fdd7b44 100644
--- a/src/collision/shapes/TriangleShape.cpp
+++ b/src/collision/shapes/TriangleShape.cpp
@@ -39,8 +39,8 @@ using namespace reactphysics3d;
  * @param point3 Third point of the triangle
  * @param margin The collision margin (in meters) around the collision shape
  */
-TriangleShape::TriangleShape(const Vector3& point1, const Vector3& point2, const Vector3& point3)
-              : ConvexShape(TRIANGLE, 0) {
+TriangleShape::TriangleShape(const Vector3& point1, const Vector3& point2, const Vector3& point3, decimal margin)
+              : ConvexShape(TRIANGLE, margin) {
     mPoints[0] = point1;
     mPoints[1] = point2;
     mPoints[2] = point3;
diff --git a/src/collision/shapes/TriangleShape.h b/src/collision/shapes/TriangleShape.h
index 8ed971e3..a6cb7c7a 100644
--- a/src/collision/shapes/TriangleShape.h
+++ b/src/collision/shapes/TriangleShape.h
@@ -93,7 +93,8 @@ class TriangleShape : public ConvexShape {
         // -------------------- Methods -------------------- //
 
         /// Constructor
-        TriangleShape(const Vector3& point1, const Vector3& point2, const Vector3& point3);
+        TriangleShape(const Vector3& point1, const Vector3& point2, const Vector3& point3,
+                      decimal margin = OBJECT_MARGIN);
 
         /// Destructor
         virtual ~TriangleShape();