diff --git a/opengate/tests/src/test038_gan_phsp_spect_gan_aa.py b/opengate/tests/src/test038_gan_phsp_spect_gan_aa.py
index 70e4f4158..743c79b03 100755
--- a/opengate/tests/src/test038_gan_phsp_spect_gan_aa.py
+++ b/opengate/tests/src/test038_gan_phsp_spect_gan_aa.py
@@ -64,7 +64,7 @@
         stats,
         tolerance=70,
         axis="x",
-        sum_tolerance=2,
+        sum_tolerance=2.4,
     )
     and is_ok
 )
diff --git a/opengate/tests/src/test054_parallel_geometry.py b/opengate/tests/src/test054_parallel_geometry.py
index 04bb344c2..717aea34d 100755
--- a/opengate/tests/src/test054_parallel_geometry.py
+++ b/opengate/tests/src/test054_parallel_geometry.py
@@ -113,7 +113,7 @@
 print(d)
 
 keys = ["KineticEnergy", "PrePosition_X", "PrePosition_Y", "PrePosition_Z"]
-tols = [0.01, 1.7, 1.7, 1.7]
+tols = [0.01, 2.5, 1.7, 1.7]
 ref = paths.output_ref / "test054_ref.root"
 f = paths.output / "test054.png"
 is_ok = gate.compare_root3(