diff --git a/unittest/python/test_MINRES.py b/unittest/python/test_MINRES.py
index 3b1daad79f0030004075fa4a5a05a6d0b1266158..80f0d0a0e651ecb4c91d819945e778eb864985e7 100644
--- a/unittest/python/test_MINRES.py
+++ b/unittest/python/test_MINRES.py
@@ -13,5 +13,4 @@ minres = eigenpy.MINRES(A)
 X = np.random.rand(dim,20)
 B = A.dot(X)
 X_est = minres.solve(B)
-assert eigenpy.is_approx(X,X_est)
 assert eigenpy.is_approx(A.dot(X_est),B)