diff --git a/tests/test_particle_restart/results.py b/tests/test_particle_restart/results.py
index 2ad07add0c..515274f1ee 100644
--- a/tests/test_particle_restart/results.py
+++ b/tests/test_particle_restart/results.py
@@ -10,7 +10,7 @@ import particle_restart as pr
 if len(sys.argv) > 1:
     p = pr.Particle(sys.argv[1])
 else:
-    p = pr.Particle('particle_10_394.binary')
+    p = pr.Particle('particle_12_192.binary')
 
 # set up output string
 outstr = ''
diff --git a/tests/test_particle_restart/settings.xml b/tests/test_particle_restart/settings.xml
index a6b5abbbae..e6b3756652 100644
--- a/tests/test_particle_restart/settings.xml
+++ b/tests/test_particle_restart/settings.xml
@@ -2,7 +2,7 @@
 <settings>
 
   <eigenvalue>
-    <batches>10</batches>
+    <batches>12</batches>
     <inactive>5</inactive>
     <particles>1000</particles>
   </eigenvalue>
diff --git a/tests/test_particle_restart/test_particle_restart.py b/tests/test_particle_restart/test_particle_restart.py
index 6c5dcf0be2..ae55f2d72a 100644
--- a/tests/test_particle_restart/test_particle_restart.py
+++ b/tests/test_particle_restart/test_particle_restart.py
@@ -24,13 +24,13 @@ def test_run():
     assert returncode == 0, 'OpenMC did not exit successfully.'
 
 def test_created_restart():
-    particle = glob.glob(cwd + '/particle_10_394.*')
+    particle = glob.glob(cwd + '/particle_12_192.*')
     assert len(particle) == 1, 'Either multiple or no particle restart files exist.'
     assert particle[0].endswith('binary') or \
            particle[0].endswith('h5'), 'Particle restart file not a binary or hdf5 file.'
 
 def test_results():
-    particle = glob.glob(cwd + '/particle_10_394.*')
+    particle = glob.glob(cwd + '/particle_12_192.*')
     call(['python', 'results.py', particle[0]])
     compare = filecmp.cmp('results_test.dat', 'results_true.dat')
     if not compare:
@@ -38,7 +38,7 @@ def test_results():
     assert compare, 'Results do not agree.'
 
 def test_run_restart():
-    particle = glob.glob(cwd + '/particle_10_394.*')
+    particle = glob.glob(cwd + '/particle_12_192.*')
     proc = Popen([opts.exe, '-r', particle[0], cwd], stderr=PIPE, stdout=PIPE)
     stdout, stderr = proc.communicate()
     assert stderr == '', 'Particle restart not successful.'