diff --git a/armi/reactor/tests/test_components.py b/armi/reactor/tests/test_components.py
index edc00c3d2..9ae0b5488 100644
--- a/armi/reactor/tests/test_components.py
+++ b/armi/reactor/tests/test_components.py
@@ -44,7 +44,7 @@
     UnshapedVolumetricComponent,
     ComponentType,
 )
-from armi.reactor import materials
+from armi import materials
 from armi.reactor.tests.test_reactors import loadTestReactor