diff --git a/tests/test_fix_drive_letter_sharepaths.py b/tests/test_fix_drive_letter_sharepaths.py
index 46c25412..f2406fa9 100644
--- a/tests/test_fix_drive_letter_sharepaths.py
+++ b/tests/test_fix_drive_letter_sharepaths.py
@@ -25,7 +25,10 @@ def _rewrite(*args, **kwargs):
     return module.rewrite(*args, **kwargs)
 
 
-UNC = r'\\tsgwp00525.wjs.geaerospace.net\shared\dt\shopfloor'
+# Generic on purpose: a real site hostname in a test is still a site
+# hostname in the published repo (ADR-015), and the rewrite does not care
+# which server it is.
+UNC = r'\\fileserver\share\path'
 
 
 def test_a_mapped_drive_path_becomes_its_unc_equivalent():