diff --git a/extra/windows/time/time-tests.factor b/extra/windows/time/time-tests.factor
index dc846a1b04..5492b34a54 100755
--- a/extra/windows/time/time-tests.factor
+++ b/extra/windows/time/time-tests.factor
@@ -1,6 +1,8 @@
-USING: calendar calendar.windows kernel tools.test ;
-
-[ t ] [ windows-1601 [ timestamp>FILETIME FILETIME>timestamp ] keep = ] unit-test
-[ t ] [ windows-time [ windows-time>FILETIME FILETIME>windows-time ] keep = ] unit-test
-[ t ] [ windows-1601 400 years time+ [ timestamp>FILETIME FILETIME>timestamp ] keep = ] unit-test
-
+USING: calendar calendar.windows kernel tools.test
+windows.time ;
+IN: windows.time.tests
+
+[ t ] [ windows-1601 [ timestamp>FILETIME FILETIME>timestamp ] keep = ] unit-test
+[ t ] [ windows-time [ windows-time>FILETIME FILETIME>windows-time ] keep = ] unit-test
+[ t ] [ windows-1601 400 years time+ [ timestamp>FILETIME FILETIME>timestamp ] keep = ] unit-test
+