diff --git a/.github/workflows/testing.yml b/.github/workflows/testing.yml
index 3faac80..cb6878f 100644
--- a/.github/workflows/testing.yml
+++ b/.github/workflows/testing.yml
@@ -5,9 +5,9 @@ on:
 
   pull_request:
 
-  # everyday at 3 am UTC
-  #  schedule:
-  #   - cron:  '0 3 * * *'
+  # weekly
+  schedule:
+   - cron:  '3 7 * * 4'
 
 jobs:
   testing:
diff --git a/examples/grating_pyramids_OPTOS.py b/examples/grating_pyramids_OPTOS.py
index 60a125b..97661b1 100644
--- a/examples/grating_pyramids_OPTOS.py
+++ b/examples/grating_pyramids_OPTOS.py
@@ -8,7 +8,7 @@
 
 from rayflare.structure import Interface, BulkLayer, Structure
 from rayflare.matrix_formalism import process_structure, calculate_RAT
-from rayflare import get_savepath
+from rayflare.utilities import get_savepath
 from rayflare.transfer_matrix_method import tmm_structure
 from rayflare.angles import theta_summary, make_angle_vector
 from rayflare.textures import regular_pyramids
diff --git a/examples/perovskite_Si_pyramids_tandem.py b/examples/perovskite_Si_pyramids_tandem.py
index 875dcce..7bba6b5 100644
--- a/examples/perovskite_Si_pyramids_tandem.py
+++ b/examples/perovskite_Si_pyramids_tandem.py
@@ -9,7 +9,7 @@
 from rayflare.textures import regular_pyramids
 from rayflare.structure import Interface, BulkLayer, Structure
 from rayflare.matrix_formalism import calculate_RAT, process_structure
-from rayflare import get_savepath
+from rayflare.utilities import get_savepath
 from rayflare.options import default_options
 from rayflare.angles import theta_summary, make_angle_vector
 
diff --git a/examples/profile_pass.py b/examples/profile_pass.py
index fec38f4..630b5de 100644
--- a/examples/profile_pass.py
+++ b/examples/profile_pass.py
@@ -5,7 +5,7 @@
 from rayflare.rigorous_coupled_wave_analysis import rcwa_structure
 from rayflare.textures import regular_pyramids, planar_surface
 from rayflare.options import default_options
-from rayflare import make_absorption_function
+from rayflare.utilities import make_absorption_function
 
 from solcore import material, si
 from solcore.solar_cell import SolarCell, Layer, Junction
diff --git a/examples/profile_pass_matrix.py b/examples/profile_pass_matrix.py
index f7750e9..fc9a98c 100644
--- a/examples/profile_pass_matrix.py
+++ b/examples/profile_pass_matrix.py
@@ -5,7 +5,7 @@
 from rayflare.matrix_formalism import calculate_RAT, process_structure
 from rayflare.options import default_options
 from rayflare.angles import make_angle_vector
-from rayflare import make_absorption_function
+from rayflare.utilities import make_absorption_function
 
 
 from solcore import material, si
diff --git a/tests/test_compare_methods.py b/tests/test_compare_methods.py
index 77ff2df..68b08d2 100644
--- a/tests/test_compare_methods.py
+++ b/tests/test_compare_methods.py
@@ -1150,7 +1150,7 @@ def test_rcwa_tmm_matrix_profiles(RCWA_method):
 @mark.skipif(skip_s4_test(), reason="Only works if S4 installed")
 @mark.parametrize("RCWA_method", ["S4", "Inkstone"])
 def test_profile_integration(RCWA_method):
-    from rayflare import get_savepath
+    from rayflare.utilities import get_savepath
     import os
     import xarray as xr
 
diff --git a/tests/test_errors.py b/tests/test_errors.py
index 13e4b5f..5a7eb18 100644
--- a/tests/test_errors.py
+++ b/tests/test_errors.py
@@ -3,7 +3,7 @@
 
 
 def test_pol_error():
-    from rayflare import process_pol
+    from rayflare.utilities import process_pol
 
     pol_test = ["s", "p", "u", (np.sqrt(2) / 2, np.sqrt(2) / 2)]
     pol_output = [
diff --git a/tests/test_utilities.py b/tests/test_utilities.py
index f63ea1b..cc4c743 100644
--- a/tests/test_utilities.py
+++ b/tests/test_utilities.py
@@ -4,7 +4,7 @@
 
 @mark.skipif(skip_s4_test(), reason="Only works if S4 installed")
 def test_tmm_rcwa_profile():
-    from rayflare import make_absorption_function
+    from rayflare.utilities import make_absorption_function
     from rayflare.transfer_matrix_method import tmm_structure
     from rayflare.rigorous_coupled_wave_analysis import rcwa_structure
     from rayflare.options import default_options
@@ -163,7 +163,7 @@ def test_matrix_method_profile():
     from rayflare.matrix_formalism import calculate_RAT, process_structure
     from rayflare.options import default_options
     from rayflare.angles import make_angle_vector
-    from rayflare import make_absorption_function
+    from rayflare.utilities import make_absorption_function
 
     from solcore import material, si
     from solcore.solar_cell import Layer
@@ -277,7 +277,7 @@ def test_rt_tmm_profile():
     from rayflare.ray_tracing import rt_structure
 
     from solcore import material, si
-    from rayflare import make_absorption_function
+    from rayflare.utilities import make_absorption_function
 
     from solcore.solar_cell import SolarCell, Layer, Junction
     from solcore.solar_cell_solver import solar_cell_solver