diff --git a/tests/test_gaussian_propagator.py b/tests/test_gaussian_propagator.py
index e669eff6..d0c945e8 100644
--- a/tests/test_gaussian_propagator.py
+++ b/tests/test_gaussian_propagator.py
@@ -47,7 +47,7 @@ def check_gaussian_propagation(
     laser, propagation_distance=100e-6, propagation_step=10e-6
 ):
     # Do the propagation and check evolution of waist with theory
-    w0 = laser.profile.trans_profile.w0
+    w0 = laser.profile.w0
     L_R = np.pi * w0**2 / laser.profile.lambda0
 
     propagated_distance = 0.0
diff --git a/tests/test_laser_utils.py b/tests/test_laser_utils.py
index e50ad317..31e2fa7a 100644
--- a/tests/test_laser_utils.py
+++ b/tests/test_laser_utils.py
@@ -46,7 +46,7 @@ def test_laser_analysis_utils():
         # Check that laser duration agrees with the given one.
         tau_rms = get_duration(laser.grid, dim)
         np.testing.assert_approx_equal(
-            2 * tau_rms, laser.profile.long_profile.tau, significant=3
+            2 * tau_rms, laser.profile.tau, significant=3
         )
 
 
diff --git a/tests/test_t2z2t.py b/tests/test_t2z2t.py
index 4ad2c7f1..4fed7908 100644
--- a/tests/test_t2z2t.py
+++ b/tests/test_t2z2t.py
@@ -24,9 +24,9 @@ def gaussian():
 
 
 def get_laser_z_analytic(profile, z_axis, r_axis):
-    w0 = profile.trans_profile.w0
-    tau = profile.long_profile.tau
-    omega0 = profile.long_profile.omega0
+    w0 = profile.w0
+    tau = profile.tau
+    omega0 = profile.omega0
     k0 = omega0 / c
     lambda0 = 2 * np.pi / k0
 
@@ -68,8 +68,8 @@ def check_correctness(laser_t_in, laser_t_out, laser_z_analytic, z_axis):
 
 def test_RT_case(gaussian):
     dim = "rt"
-    w0 = gaussian.trans_profile.w0
-    tau = gaussian.long_profile.tau
+    w0 = gaussian.w0
+    tau = gaussian.tau
     lo = (0, -3.5 * tau)
     hi = (5 * w0, 3.5 * tau)
     npoints = (128, 65)
@@ -91,8 +91,8 @@ def test_RT_case(gaussian):
 def test_3D_case(gaussian):
     # - 3D case
     dim = "xyt"
-    w0 = gaussian.trans_profile.w0
-    tau = gaussian.long_profile.tau
+    w0 = gaussian.w0
+    tau = gaussian.tau
     lo = (-5 * w0, -5 * w0, -3.5 * tau)
     hi = (5 * w0, 5 * w0, 3.5 * tau)
     npoints = (160, 164, 65)