diff --git a/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h b/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
index 30b310d07..2e255fd8d 100644
--- a/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
+++ b/src/BulletDynamics/ConstraintSolver/btContactSolverInfo.h
@@ -66,7 +66,7 @@ struct btContactSolverInfo : public btContactSolverInfoData
 		m_restitution = btScalar(0.);
 		m_maxErrorReduction = btScalar(20.);
 		m_numIterations = 10;
-		m_erp = btScalar(0.4);
+		m_erp = btScalar(0.2);
 		m_erp2 = btScalar(0.1);
 		m_globalCfm = btScalar(0.);
 		m_sor = btScalar(1.);