diff --git a/Examples/Tests/collision/analysis_collision_2d.py b/Examples/Tests/collision/analysis_collision_2d.py
index aba2356a091..950c2abb0a6 100755
--- a/Examples/Tests/collision/analysis_collision_2d.py
+++ b/Examples/Tests/collision/analysis_collision_2d.py
@@ -114,4 +114,4 @@
                                           dim, species_name)
 
 test_name = os.path.split(os.getcwd())[1]
-checksumAPI.evaluate_checksum(test_name, last_fn, rtol=1e-1)
+checksumAPI.evaluate_checksum(test_name, last_fn)
diff --git a/Examples/Tests/collision/analysis_collision_3d.py b/Examples/Tests/collision/analysis_collision_3d.py
index b67d8b805c0..0adbc304ee7 100755
--- a/Examples/Tests/collision/analysis_collision_3d.py
+++ b/Examples/Tests/collision/analysis_collision_3d.py
@@ -111,4 +111,4 @@
                                           dim, species_name)
 
 test_name = os.path.split(os.getcwd())[1]
-checksumAPI.evaluate_checksum(test_name, last_fn, rtol=1e-1)
+checksumAPI.evaluate_checksum(test_name, last_fn)