diff --git a/test/processor_imu_UnitTester.h b/test/processor_imu_UnitTester.h
index f9990707cb56f5ec6d1357683aa749503343ca1b..e816349ecccd892f0ca3f1d7a1a4edbbb043eded 100644
--- a/test/processor_imu_UnitTester.h
+++ b/test/processor_imu_UnitTester.h
@@ -108,16 +108,16 @@ namespace wolf {
             jacobian_delta_ = Eigen::MatrixXd::Zero(9,9);
         }
 
-        Imu_jac_deltas(Imu_jac_deltas const & toCopy){
-
-            Delta_noisy_vect_ = toCopy.Delta_noisy_vect_;
-            delta_noisy_vect_ = toCopy.delta_noisy_vect_;
-
-            Delta0_ = toCopy.Delta0_;
-            delta0_ = toCopy.delta0_;
-            jacobian_delta_preint_ = toCopy.jacobian_delta_preint_;
-            jacobian_delta_ = toCopy.jacobian_delta_;
-        }
+//        Imu_jac_deltas(Imu_jac_deltas const & toCopy){
+//
+//            Delta_noisy_vect_ = toCopy.Delta_noisy_vect_;
+//            delta_noisy_vect_ = toCopy.delta_noisy_vect_;
+//
+//            Delta0_ = toCopy.Delta0_;
+//            delta0_ = toCopy.delta0_;
+//            jacobian_delta_preint_ = toCopy.jacobian_delta_preint_;
+//            jacobian_delta_ = toCopy.jacobian_delta_;
+//        }
         
         public:
             /*The following vectors will contain all the matrices and deltas needed to compute the finite differences.