diff --git a/include/openmc/particle.h b/include/openmc/particle.h
index 74e09f3d80..3c6b8413df 100644
--- a/include/openmc/particle.h
+++ b/include/openmc/particle.h
@@ -164,8 +164,8 @@ public:
     double wgt;
     int delayed_group;
     Type particle;
-	int64_t parent_id;
-	bool operator < (const Bank & bank) const{ return (parent_id < bank.parent_id); }
+    int64_t parent_id;
+    bool operator < (const Bank & bank) const{ return (parent_id < bank.parent_id); }
   };
 
   //==========================================================================
diff --git a/tests/regression_tests/cmfd_feed_2g/test.py b/tests/regression_tests/cmfd_feed_2g/test.py
index ba4d21609a..08b9dcca67 100644
--- a/tests/regression_tests/cmfd_feed_2g/test.py
+++ b/tests/regression_tests/cmfd_feed_2g/test.py
@@ -2,7 +2,9 @@ from tests.testing_harness import CMFDTestHarness
 from openmc import cmfd
 import numpy as np
 
+import pytest
 
+@pytest.mark.skipif(True, reason='Not Planned for GPU Support')
 def test_cmfd_feed_2g():
     """Test 2 group CMFD solver results with CMFD feedback"""
     # Initialize and set CMFD mesh
diff --git a/tests/regression_tests/cmfd_feed_ng/test.py b/tests/regression_tests/cmfd_feed_ng/test.py
index dce674f905..978770fd69 100644
--- a/tests/regression_tests/cmfd_feed_ng/test.py
+++ b/tests/regression_tests/cmfd_feed_ng/test.py
@@ -2,7 +2,8 @@ from tests.testing_harness import CMFDTestHarness
 from openmc import cmfd
 import numpy as np
 
-
+import pytest
+@pytest.mark.skipif(True, reason='Not Planned for GPU Support')
 def test_cmfd_feed_ng():
     """Test n group CMFD solver with CMFD feedback"""
     # Initialize and set CMFD mesh