diff --git a/src/BulletSoftBody/btConjugateResidual.h b/src/BulletSoftBody/btConjugateResidual.h
index 1c1dcd876..8fdc5d107 100644
--- a/src/BulletSoftBody/btConjugateResidual.h
+++ b/src/BulletSoftBody/btConjugateResidual.h
@@ -29,7 +29,7 @@ class btConjugateResidual : public btKrylovSolver<MatrixX>
     btScalar best_r;
 public:
     btConjugateResidual(const int max_it_in)
-    : Base(max_it_in, 1e-6)
+    : Base(max_it_in, 1e-4)
     {
     }