diff --git a/examples/scripts/ct_astra_noreg_pcg.py b/examples/scripts/ct_astra_noreg_pcg.py
index 7862166e..a9dab965 100644
--- a/examples/scripts/ct_astra_noreg_pcg.py
+++ b/examples/scripts/ct_astra_noreg_pcg.py
@@ -45,7 +45,7 @@
 """
 n_projection = N  # matches the phantom size so this is not few-view CT
 angles = np.linspace(0, np.pi, n_projection, endpoint=False)  # evenly spaced projection angles
-A = 1 / N * XRayTransform2D(x_gt.shape, N, 1.0, angles, endpoint=False)  # CT projection operator
+A = 1 / N * XRayTransform2D(x_gt.shape, N, 1.0, angles)  # CT projection operator
 y = A @ x_gt  # sinogram