diff --git a/test/tests/fuel-cycle/tests b/test/tests/fuel-cycle/tests
index f69e459b..da2184bf 100644
--- a/test/tests/fuel-cycle/tests
+++ b/test/tests/fuel-cycle/tests
@@ -10,6 +10,8 @@
   [gui]
     type = RunCommand
     command = 'python3 fuel_cycle_gui.py --test'
+    # See #207
+    installation_type = 'in_tree'
     requirement = 'The system shall be able to open a graphical interface for the tritium fuel cycle example for user training.'
     required_python_packages = 'tempfile tkinter re subprocess matplotlib numpy scipy atexit shutil atexit os'
   []