diff --git a/tests/wscript b/tests/wscript
index f5ebcc8..db65313 100644
--- a/tests/wscript
+++ b/tests/wscript
@@ -15,7 +15,7 @@
         install_path=None,
         )
 
-    if Utils.unversioned_sys_platform () == "darwin":
+    if bld.env['HAVE_OSX_SECURITY']:
         unittests.source += bld.path.ant_glob('**/*-osx.cpp')
 
     # In case we want to make it optional later