diff --git a/calibrators/intrinsic_camera_calibrator/ceres_intrinsic_camera_calibrator/include/ceres_intrinsic_camera_calibrator/coefficients_residual.hpp b/calibrators/intrinsic_camera_calibrator/ceres_intrinsic_camera_calibrator/include/ceres_intrinsic_camera_calibrator/coefficients_residual.hpp
index 6135d322..21abd09d 100644
--- a/calibrators/intrinsic_camera_calibrator/ceres_intrinsic_camera_calibrator/include/ceres_intrinsic_camera_calibrator/coefficients_residual.hpp
+++ b/calibrators/intrinsic_camera_calibrator/ceres_intrinsic_camera_calibrator/include/ceres_intrinsic_camera_calibrator/coefficients_residual.hpp
@@ -130,8 +130,6 @@ struct CoefficientsResidual
     return cost_function;
   }
 
-  Eigen::Vector3d object_point_;
-  Eigen::Vector2d image_point_;
   int radial_distortion_coeffs_;
   bool use_tangential_distortion_;
   int rational_distortion_coeffs_;