diff --git a/ci/test.sh b/ci/test.sh
index 5a15e07..9d36c27 100755
--- a/ci/test.sh
+++ b/ci/test.sh
@@ -20,10 +20,10 @@ fi
 ${POLARIS_BINARY} ${PROJECTS_PATH}/test/stellar_sed/POLARIS.cmd
 ${POLARIS_BINARY} ${PROJECTS_PATH}/test/reemission_sphere/POLARIS.cmd
 ${POLARIS_BINARY} ${PROJECTS_PATH}/test/stellar_scattering_sphere/POLARIS.cmd
-# ${POLARIS_BINARY} ${PROJECTS_PATH}/test/raytracing_scattering/POLARIS.cmd
+${POLARIS_BINARY} ${PROJECTS_PATH}/test/raytracing_scattering/POLARIS.cmd
 
 # validate output
 python3 ${PROJECTS_PATH}/test/stellar_sed/compare.py
 python3 ${PROJECTS_PATH}/test/reemission_sphere/compare.py
 python3 ${PROJECTS_PATH}/test/stellar_scattering_sphere/compare.py
-# python3 ${PROJECTS_PATH}/test/raytracing_scattering/compare.py
+python3 ${PROJECTS_PATH}/test/raytracing_scattering/compare.py
diff --git a/projects/test/raytracing_scattering/POLARIS.cmd b/projects/test/raytracing_scattering/POLARIS.cmd
index f377102..2460343 100644
--- a/projects/test/raytracing_scattering/POLARIS.cmd
+++ b/projects/test/raytracing_scattering/POLARIS.cmd
@@ -13,7 +13,7 @@
 
     <cmd>    CMD_DUST_EMISSION
 
-    <detector_dust_polar nr_pixel = "255*255">    1e-6    1e-3    7    1    0.0    0.0    4.32e+18
+    <detector_dust_polar nr_pixel = "255*255">    1e-5    1e-3    5    1    0.0    0.0    4.32e+18
 
     <max_subpixel_lvl>    1
 
@@ -26,9 +26,10 @@
 
     <cmd>    CMD_DUST_EMISSION
 
-    <detector_dust_polar nr_pixel = "255*255">    1e-6    1e-3    7    1    0.0    0.0    4.32e+18
+    <detector_dust_polar nr_pixel = "255*255">    1e-5    1e-3    5    1    0.0    0.0    4.32e+18
 
     <source_star nr_photons = "1e6">    0    0    0    2    4500
+    <source_dust nr_photons = "2.1e6">
 
     <max_subpixel_lvl>    1
 
@@ -43,7 +44,7 @@
 
     <cmd>    CMD_DUST_SCATTERING
 
-    <detector_dust_mc nr_pixel = "255*255">    1e-6    1e-3    7    0.00    0.00    4.32e+18
+    <detector_dust_mc nr_pixel = "255*255">    1e-5    1e-3    5    0.00    0.00    4.32e+18
 
     <source_star nr_photons = "1e6">    0    0    0    2    4500
     <source_dust nr_photons = "2.1e6">
diff --git a/projects/test/raytracing_scattering/compare.py b/projects/test/raytracing_scattering/compare.py
index d9b2cbf..41c7130 100644
--- a/projects/test/raytracing_scattering/compare.py
+++ b/projects/test/raytracing_scattering/compare.py
@@ -43,17 +43,17 @@ def compare():
     dust_mc_sed_data = read_data('projects/test/raytracing_scattering/dust_mc/data/polaris_detector_nr0001_sed.fits.gz')
 
     max_rel_diff = np.max(np.abs( (dust_sed_data['I'] + dust_mc_sed_data['I']) / dust_rt_sed_data['I'] - 1.0 ))
-    if max_rel_diff > 1e-2:
+    if max_rel_diff > 1e-3:
         raise Exception(f'Test failed: Stokes I does not match (max. relative difference = {max_rel_diff})')
 
     mc_polarization = np.sqrt(dust_mc_sed_data['Q']**2 + dust_mc_sed_data['U']**2 + dust_mc_sed_data['V']**2) / (dust_mc_sed_data['I'] + dust_sed_data['I'])
     rt_polarization = np.sqrt(dust_rt_sed_data['Q']**2 + dust_rt_sed_data['U']**2 + dust_rt_sed_data['V']**2) / dust_rt_sed_data['I']
     max_abs_diff = np.max(np.abs( mc_polarization - rt_polarization ))
-    if max_abs_diff > 1e-2:
+    if max_abs_diff > 1e-3:
         raise Exception(f'Test failed: Polarization does not match (max. absolute difference = {max_abs_diff})')
 
     max_polarization = np.max(mc_polarization)
-    if max_polarization > 1e-2:
+    if max_polarization > 1e-3:
         raise Exception(f'Test failed: Polarization is too large (max. value = {max_polarization})')
 
     return True