diff --git a/include/Nazara/Physics2D/Constraint2D.hpp b/include/Nazara/Physics2D/Constraint2D.hpp
index 8c7d02e79..7ad4cf144 100644
--- a/include/Nazara/Physics2D/Constraint2D.hpp
+++ b/include/Nazara/Physics2D/Constraint2D.hpp
@@ -39,6 +39,7 @@ namespace Nz
 			RigidBody2D& GetBodyB();
 			const RigidBody2D& GetBodyB() const;
 			float GetErrorBias() const;
+			float GetLastImpulse() const;
 			float GetMaxBias() const;
 			float GetMaxForce() const;
 			PhysWorld2D& GetWorld();
diff --git a/src/Nazara/Physics2D/Constraint2D.cpp b/src/Nazara/Physics2D/Constraint2D.cpp
index 45fa46a20..4e2eb009c 100644
--- a/src/Nazara/Physics2D/Constraint2D.cpp
+++ b/src/Nazara/Physics2D/Constraint2D.cpp
@@ -56,6 +56,11 @@ namespace Nz
 		return float(cpConstraintGetErrorBias(m_constraint));
 	}
 
+	float Constraint2D::GetLastImpulse() const
+	{
+		return float(cpConstraintGetImpulse(m_constraint));
+	}
+
 	float Constraint2D::GetMaxBias() const
 	{
 		return float(cpConstraintGetMaxBias(m_constraint));